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OBDII U Code List

OBDII U Code List

Network codes begin with the letter “U”

The first number in the code denotes whether the code is generic (o) or manufacturer-specific, while the last three numbers/letters define the actual trouble code

OBDII codes

U0001 – High Speed CAN Communication Bus
U0002 – High Speed CAN Communication Bus Performance
U0003 – High Speed CAN Communication Bus (+) Open
U0004 – High Speed CAN Communication Bus (+) Low
U0005 – High Speed CAN Communication Bus (+) High
U0006 – High Speed CAN Communication Bus (-) Open
U0007 – High Speed CAN Communication Bus (-) Low
U0008 – High Speed CAN Communication Bus (-) High
U0009 – High Speed CAN Communication Bus (-) shorted to Bus (+)
U0010 – Medium Speed CAN Communication Bus
U0011 – Medium Speed CAN Communication Bus Performance
U0012 – Medium Speed CAN Communication Bus (+) Open
U0013 – Medium Speed CAN Communication Bus (+) Low
U0014 – Medium Speed CAN Communication Bus (+) High
U0015 – Medium Speed CAN Communication Bus (-) Open
U0016 – Medium Speed CAN Communication Bus (-) Low
U0017 – Medium Speed CAN Communication Bus (-) High
U0018 – Medium Speed CAN Communication Bus (-) shorted to Bus (+)
U0019 – Low Speed CAN Communication Bus
U0020 – Low Speed CAN Communication Bus Performance
U0021 – Low Speed CAN Communication Bus (+) Open
U0022 – Low Speed CAN Communication Bus (+) Low
U0023 – Low Speed CAN Communication Bus (+) High
U0024 – Low Speed CAN Communication Bus (-) Open
U0025 – Low Speed CAN Communication Bus (-) Low
U0026 – Low Speed CAN Communication Bus (-) High
U0027 – Low Speed CAN Communication Bus (-) shorted to Bus (+)
U0028 – Vehicle Communication Bus A
U0029 – Vehicle Communication Bus A Performance
U0030 – Vehicle Communication Bus A (+) Open
U0031 – Vehicle Communication Bus A (+) Low
U0032 – Vehicle Communication Bus A (+) High
U0033 – Vehicle Communication Bus A (-) Open
U0034 – Vehicle Communication Bus A (-) Low
U0035 – Vehicle Communication Bus A (-) High
U0036 – Vehicle Communication Bus A (-) shorted to Bus A (+)
U0037 – Vehicle Communication Bus B
U0038 – Vehicle Communication Bus B Performance
U0039 – Vehicle Communication Bus B (+) Open
U0040 – Vehicle Communication Bus B (+) Low
U0041 – Vehicle Communication Bus B (+) High
U0042 – Vehicle Communication Bus B (-) Open
U0043 – Vehicle Communication Bus B (-) Low
U0044 – Vehicle Communication Bus B (-) High
U0045 – Vehicle Communication Bus B (-) shorted to Bus B (+)
U0046 – Vehicle Communication Bus C
U0047 – Vehicle Communication Bus C Performance
U0048 – Vehicle Communication Bus C (+) Open
U0049 – Vehicle Communication Bus C (+) Low
U0050 – Vehicle Communication Bus C (+) High
U0051 – Vehicle Communication Bus C (-) Open
U0052 – Vehicle Communication Bus C (-) Low
U0053 – Vehicle Communication Bus C (-) High
U0054 – Vehicle Communication Bus C (-) shorted to Bus C (+)
U0055 – Vehicle Communication Bus D
U0056 – Vehicle Communication Bus D Performance
U0057 – Vehicle Communication Bus D (+) Open
U0058 – Vehicle Communication Bus D (+) Low
U0059 – Vehicle Communication Bus D (+) High
U0060 – Vehicle Communication Bus D (-) Open
U0061 – Vehicle Communication Bus D (-) Low
U0062 – Vehicle Communication Bus D (-) High
U0063 – Vehicle Communication Bus D (-) shorted to Bus D (+)
U0064 – Vehicle Communication Bus E
U0065 – Vehicle Communication Bus E Performance
U0066 – Vehicle Communication Bus E (+) Open
U0067 – Vehicle Communication Bus E (+) Low
U0068 – Vehicle Communication Bus E (+) High
U0069 – Vehicle Communication Bus E (-) Open
U0070 – Vehicle Communication Bus E (-) Low
U0071 – Vehicle Communication Bus E (-) High
U0072 – Vehicle Communication Bus E (-) shorted to Bus E (+)
U0073 – Control Module Communication Bus A Off
U0074 – Control Module Communication Bus B Off
U0075 – Control Module Communication Bus C Off
U0076 – Control Module Communication Bus D Off
U0077 – Control Module Communication Bus E Off
U0078 – Control Module Communication Bus F Off
U0079 – Control Module Communication Bus G Off
U007A – Control Module Communication Bus H Off
U007B – Control Module Communication Bus I Off
U007C – Control Module Communication Bus J Off
U007D – Control Module Communication Bus K Off
U007E – Control Module Communication Bus L Off
U007F – Control Module Communication Bus M Off
U0080 – Vehicle Communication Bus F
U0081 – Vehicle Communication Bus F Performance
U0082 – Vehicle Communication Bus F + Open
U0083 – Vehicle Communication Bus F + Low
U0084 – Vehicle Communication Bus F + High
U0085 – Vehicle Communication Bus F – Open
U0086 – Vehicle Communication Bus F – Low
U0087 – Vehicle Communication Bus F – High
U0088 – Vehicle Communication Bus F – Shorted to Bus F +
U0089 – Vehicle Communication Bus G
U008A – Vehicle Communication Bus G Performance
U008B – Vehicle Communication Bus G (+) Open
U008C – Vehicle Communication Bus G (+) Low
U008D – Vehicle Communication Bus G (+) High
U008E – Vehicle Communication Bus G (-) Open
U008F – Vehicle Communication Bus G (-) Low
U0090 – Vehicle Communication Bus G (-) High
U0091 – Vehicle Communication Bus G (-) shorted to Bus G (+)
U0092 – Vehicle Communication Bus H
U0093 – Vehicle Communication Bus H Performance
U0094 – Vehicle Communication Bus H (+) Open
U0095 – Vehicle Communication Bus H (+) Low
U0096 – Vehicle Communication Bus H (+) High
U0097 – Vehicle Communication Bus H (-) Open
U0098 – Vehicle Communication Bus H (-) Low
U0099 – Vehicle Communication Bus H (-) High
U009A – Vehicle Communication Bus H (-) shorted to Bus H (+)
U009B – Vehicle Communication Bus I
U009C – Vehicle Communication Bus I Performance
U009D – Vehicle Communication Bus J
U009E – Vehicle Communication Bus J Performance
U0100 – Lost Communication With ECM/PCM A
U0101 – Lost Communication With TCM
U0102 – Lost Communication With Transfer Case Control Module
U0103 – Lost Communication With Gear Shift Control Module A
U0104 – Lost Communication With Cruise Control Module
U0105 – Lost Communication With Fuel Injector Control Module
U0106 – Lost Communication With Glow Plug Control Module 1
U0107 – Lost Communication With Throttle Actuator A Control Module
U0108 – Lost Communication With Alternative Fuel Control Module
U0109 – Lost Communication With Fuel Pump Control Module A
U010A – Lost Communication With Exhaust Gas Recirculation Control Module A
U010B – Lost Communication With Exhaust Gas Recirculation Control Module B
U010C – Lost Communication With Turbocharger/Supercharger Control Module A
U010D – Lost Communication With Turbocharger/Supercharger Control Module B
U010E – Lost Communication With Reductant Control Module
U010F – Lost Communication With Air Conditioning Control Module
U0110 – Lost Communication With Drive Motor Control Module A
U0111 – Lost Communication With Battery Energy Control Module A
U0112 – Lost Communication With Battery Energy Control Module B
U0113 – Lost Communication With Emissions Critical Control Information
U0114 – Lost Communication With Four-Wheel Drive Clutch Control Module
U0115 – Lost Communication With ECM/PCM B
U0116 – Lost Communication With Coolant Temperature Control Module
U0117 – Lost Communication With PTO Control Module
U0118 – Lost Communication With Fuel Additive Control Module
U0119 – Lost Communication With Fuel Cell Control Module
U011A – Lost Communication With Exhaust Gas Sensor Module A
U011B – Lost Communication With Rocker Arm Control Module A
U011C – Lost Communication With Rocker Arm Control Module B
U011D – Lost Communication With All Wheel Drive Control Module
U011E – Lost Communication With Throttle Actuator B Control Module
U011F – Lost Communication With V2X Module
U0120 – Lost Communication With Starter / Generator Control Module
U0121 – Lost Communication With Anti-Lock Brake System (ABS) Control Module A
U0122 – Lost Communication With Vehicle Dynamics Control Module
U0123 – Lost Communication With Yaw Rate Sensor Module
U0124 – Lost Communication With Lateral Acceleration Sensor Module
U0125 – Lost Communication With Multi-axis Acceleration Sensor Module A
U0126 – Lost Communication With Steering Angle Sensor Module
U0127 – Lost Communication With Tire Pressure Monitor Module
U0128 – Lost Communication With Park Brake Control Module
U0129 – Lost Communication With Brake System Control Module A
U012A – Lost Communication With Chassis Control Module A
U012B – Lost Communication With Chassis Control Module B
U012C – Lost Communication With Active Vibration Control Module
U012D – Lost Communication With Generator A Control Module
U012E – Lost Communication With Camshaft Position Control Module
U012F – Lost Communication With Generator B Control Module
U0130 – Lost Communication With Steering Effort Control Module
U0131 – Lost Communication With Power Steering Control Module A
U0132 – Lost Communication With Suspension Control Module A
U0133 – Lost Communication With Active Roll Control Module
U0134 – Lost Communication With Power Steering Control Module – Rear
U0135 – Lost Communication With Differential Control Module – Front
U0136 – Lost Communication With Differential Control Module – Rear
U0137 – Lost Communication With Trailer Brake Control Module
U0138 – Lost Communication With All Terrain Control Module
U0139 – Lost Communication With Suspension Control Module B
U013C – Lost Communication With Accelerator Pedal Module
U013D – Lost Communication With Vacuum Sensor A
U013E – Lost Communication With Vacuum Sensor B
U013F – Lost Communication With Pedestrian Alert Control Module
U0140 – Lost Communication With Body Control Module
U0141 – Lost Communication With Body Control Module A
U0142 – Lost Communication With Body Control Module B
U0143 – Lost Communication With Body Control Module C
U0144 – Lost Communication With Body Control Module D
U0145 – Lost Communication With Body Control Module E
U0146 – Lost Communication With Serial Data Gateway Module A
U0147 – Lost Communication With Serial Data Gateway Module B
U0148 – Lost Communication With Serial Data Gateway Module C
U0149 – Lost Communication With Serial Data Gateway Module D
U014A – Lost Communication With Battery Energy Control Module C
U014B – Lost Communication With Hybrid/EV Battery Inductive Charging Module
U014C – Lost Communication With Battery Energy Control Module D
U014D – Lost Communication with Mirror Control Module B
U014E – Lost Communication With Multi-axis Acceleration Sensor Module B
U0150 – Lost Communication With Serial Data Gateway Module E
U0151 – Lost Communication With Restraints Control Module
U0152 – Lost Communication With Side Restraints Control Module – Left
U0153 – Lost Communication With Side Restraints Control Module – Right
U0154 – Lost Communication With Restraints Occupant Classification System Module
U0155 – Lost Communication With Instrument Panel Cluster (IPC) Control Module
U0156 – Lost Communication With Information Center A
U0157 – Lost Communication With Information Center B
U0158 – Lost Communication With Head Up Display
U0159 – Lost Communication With Parking Assist Control Module A
U015A – Lost Communication With Anti-Lock Brake System (ABS) Control Module B
U015B – Lost Communication With Power Steering Control Module “B”
U015C – Lost Communication With Automated Driving System Control Module A
U015D – Lost Communication With Automated Driving System Control Module B
U015E – Lost Communication With Automated Driving System Interface Module “A”
U015F – Lost Communication With Automated Driving System Interface Module “B
U0160 – Lost Communication With Audible Alert Control Module
U0161 – Lost Communication With Compass Module
U0162 – Lost Communication With Navigation Display Module
U0163 – Lost Communication With Navigation Control Module
U0164 – Lost Communication With HVAC Control Module
U0165 – Lost Communication With HVAC Control Module – Rear
U0166 – Lost Communication With Auxiliary Heater Control Module
U0167 – Lost Communication With Vehicle Immobilizer Control Module
U0168 – Lost Communication With Vehicle Security Control Module
U0169 – Lost Communication With Sunroof Control Module
U016A – Lost Communication With Global Positioning System Module
U016B – Lost Communication With A/C Compressor Control Module
U016C – Lost Communication With Fuel Pump Control Module B
U016D – Lost Communication With Exhaust Gas Sensor Module B
U0170 – Lost Communication With Restraints System Sensor A
U0171 – Lost Communication With Restraints System Sensor B
U0172 – Lost Communication With Restraints System Sensor C
U0173 – Lost Communication With Restraints System Sensor D
U0174 – Lost Communication With Restraints System Sensor E
U0175 – Lost Communication With Restraints System Sensor F
U0176 – Lost Communication With Restraints System Sensor G
U0177 – Lost Communication With Restraints System Sensor H
U0178 – Lost Communication With Restraints System Sensor I
U0179 – Lost Communication With Restraints System Sensor J
U017A – Lost Communication With Restraints System Sensor K
U017B – Lost Communication With Restraints System Sensor L
U017C – Lost Communication With Restraints System Sensor M
U017D – Lost Communication With Restraints System Sensor N
U017E – Lost Communication With Seat Belt Pretensioner Module A
U017F – Lost Communication With Seat Belt Pretensioner Module B
U0180 – Lost Communication With Automatic Lighting Control Module
U0181 – Lost Communication With Headlamp Leveling Control Module A
U0182 – Lost Communication With Lighting Control Module – Front
U0183 – Lost Communication With Lighting Control Module – Rear A
U0184 – Lost Communication With Radio
U0185 – Lost Communication With Antenna Control Module
U0186 – Lost Communication With Audio Amplifier A
U0187 – Lost Communication With Digital Disc Player/Changer Module A
U0188 – Lost Communication With Digital Disc Player/Changer Module B
U0189 – Lost Communication With Digital Disc Player/Changer Module C
U018A – Lost Communication With Headlamp Leveling Control Module B
U0190 – Lost Communication With Digital Disc Player/Changer Module D
U0191 – Lost Communication With Television
U0192 – Lost Communication With Personal Computer
U0193 – Lost Communication With Digital Audio Control Module A
U0194 – Lost Communication With Digital Audio Control Module B
U0195 – Lost Communication With Subscription Entertainment Receiver Module
U0196 – Lost Communication With Entertainment Control Module – Rear A
U0197 – Lost Communication With Telephone Control Module
U0198 – Lost Communication With Telematic Control Module
U0199 – Lost Communication With Door Control Module A
U019A – Lost Communication With Tachograph Module
U019B – Lost Communication With Battery Charger Control Module A
U019C – Lost Communication With Glow Plug Control Module 2
U019D – Lost Communication With Direct Ozone Reduction Catalyst Temperature Sensor
U019E – Lost Communication With Transmission Range Control Module
U019F – Lost Communication With Engine Coolant Pump Control Module
U01A0 – Lost Communication With Hybrid/EV Battery Interface Control Module A
U01A1 – Lost Communication With Hybrid/EV Battery Interface Control Module B
U01A2 – Lost Communication With Hybrid/EV Battery Interface Control Module C
U01A3 – Lost Communication With Hybrid/EV Battery Interface Control Module D
U01A4 – Lost Communication With Hybrid/EV Battery Interface Control Module E
U01A5 – Lost Communication With Hybrid/EV Battery Interface Control Module F
U01A6 – Lost Communication With Hybrid/EV Battery Interface Control Module G
U01A7 – Lost Communication With Hybrid/EV Battery Interface Control Module H
U01A8 – Lost Communication With Hybrid/EV Battery Interface Control Module I
U01A9 – Lost Communication With Hybrid/EV Battery Interface Control Module J
U01AA – Lost Communication With Hybrid/EV Battery Interface Control Module K
U01AB – Lost Communication With Hybrid/EV Battery Interface Control Module L
U01AC – Lost Communication With Hybrid/EV Battery Interface Control Module M
U01AD – Lost Communication With Hybrid/EV Battery Interface Control Module N
U01AE – Lost Communication With Hybrid/EV Battery Interface Control Module O
U01AF – Lost Communication With Hybrid/EV Battery Interface Control Module P
U01B0 – Lost Communication With Battery Monitor Module
U01B1 – Lost Communication With Particulate Matter Sensor B
U01B2 – Lost Communication With Planetary Gear Set Control Module
U01B3 – Lost Communication With Brake Blending Actuator
U01B4 – Lost Communication With Brake System Control Module B
U01B5 – Lost Communication With Catalyst Heater Control Module
U01B6 – Lost Communication With Fuel Heater Control Module
U01B7 – Lost Communication With Switch Input Module “A”
U01B8 – Lost Communication With Switch Input Module “B”
U01B9 – Lost Communication With Switch Input Module “C”
U01BA – Lost Communication With Park Lock/Pawl Control Module
U01BB – Lost Communication With Battery Charger Control Module B
U01BC – Lost Communication With Charge Air Cooler Coolant Pump B
U01BD – Lost Communication With DC/DC Converter Control Module C
U01BE – Lost Communication with Drive Motor A Clutch Actuator
U01BF – Lost Communication with Battery Management Control Module
U0200 – Lost Communication With Door Control Module B
U0201 – Lost Communication With Door Control Module C
U0202 – Lost Communication With Door Control Module D
U0203 – Lost Communication With Door Control Module E
U0204 – Lost Communication With Door Control Module F
U0205 – Lost Communication With Door Control Module G
U0206 – Lost Communication With Folding Top Control Module
U0207 – Lost Communication With Moveable Roof Control Module A
U0208 – Lost Communication With Seat Control Module A
U0209 – Lost Communication With Seat Control Module B
U020A – Lost Communication With Moveable Roof Control Module “B”
U020B – Lost Communication With Door Control Module H
U020C – Lost Communication With Wireless Accessory Charging Module A
U020D – Lost Communication With Wireless Accessory Charging Module B
U0210 – Lost Communication With Seat Control Module C
U0211 – Lost Communication With Seat Control Module D
U0212 – Lost Communication With Steering Column Control Module
U0213 – Lost Communication With Mirror Control Module A
U0214 – Lost Communication With Remote Function Actuation Module
U0215 – Lost Communication With Door Switch A
U0216 – Lost Communication With Door Switch B
U0217 – Lost Communication With Door Switch C
U0218 – Lost Communication With Door Switch D
U0219 – Lost Communication With Door Switch E
U0220 – Lost Communication With Door Switch F
U0221 – Lost Communication With Door Switch G
U0222 – Lost Communication With Door Window Motor A
U0223 – Lost Communication With Door Window Motor B
U0224 – Lost Communication With Door Window Motor C
U0225 – Lost Communication With Door Window Motor D
U0226 – Lost Communication With Door Window Motor E
U0227 – Lost Communication With Door Window Motor F
U0228 – Lost Communication With Door Window Motor G
U0229 – Lost Communication With Heated Steering Wheel Module
U022E – Lost Communication With Object Detection Maintenance Control Module A
U022F – Lost Communication With Object Detection Maintenance Control Module B
U0230 – Lost Communication With Rear Gate Module
U0231 – Lost Communication With Rain Sensing Module
U0232 – Lost Communication With Side Obstacle Detection Control Module A
U0233 – Lost Communication With Side Obstacle Detection Control Module B
U0234 – Lost Communication With Convenience Recall Module
U0235 – Lost Communication With Front Distance Range Sensor – Single Sensor or Center
U0236 – Lost Communication With Column Lock Module
U0237 – Lost Communication With Digital Audio Control Module C
U0238 – Lost Communication With Digital Audio Control Module D
U0239 – Lost Communication With Entrapment Control Module A
U023A – Lost Communication With Image Processing Module A
U023B – Lost Communication With Image Processing Module B
U023C – Lost Communication With Image Processing Module C
U023D – Lost Communication With Front Distance Range Sensor – Left
U023E – Lost Communication With Front Distance Range Sensor – Right
U0240 – Lost Communication With Entrapment Control Module B
U0241 – Lost Communication With Headlamp Control Module A
U0242 – Lost Communication With Headlamp Control Module B
U0243 – Lost Communication With Parking Assist Control Module B
U0244 – Lost Communication With Running Board Control Module A
U0245 – Lost Communication With Entertainment Control Module – Front
U0246 – Lost Communication With Seat Control Module E
U0247 – Lost Communication With Seat Control Module F
U0248 – Lost Communication With Remote Accessory Module
U0249 – Lost Communication With Entertainment Control Module – Rear B
U024A – Lost Communication With Interior Lighting Control Module A
U024B – Lost Communication With Seat Control Module G
U024C – Lost Communication With Seat Control Module H
U024D – Lost Communication With Seat Control Module J
U024E – Lost Communication With Side Obstacle Detection Control Module C
U024F – Lost Communication With Side Obstacle Detection Control Module D
U0250 – Lost Communication With Impact Classification System Module
U0251 – Lost Communication With Running Board Control Module B
U0252 – Lost Communication With Lighting Control Module – Rear B
U0253 – Lost Communication With Accessory Protocol Interface Module
U0254 – Lost Communication With Remote Start Module
U0255 – Lost Communication With Front Display Interface Module
U0256 – Lost Communication With Front Controls Interface Module A
U0257 – Lost Communication With Front Controls/Display Interface Module
U0258 – Lost Communication With Radio Transceiver
U0259 – Lost Communication With Special Purpose Vehicle Control Module A
U025A – Lost Communication With Special Purpose Vehicle Control Module B
U025B – Lost Communication With Special Purpose Vehicle Control Module C
U025C – Lost Communication With Special Purpose Vehicle Control Module D
U025D – Lost Communication With Front Controls Interface Module B
U025E – Lost Communication With Electronic Brake Booster Control Module A
U025F – Lost Communication With Electronic Brake Booster Control Module B
U0260 – Lost Communication With Seat Control Switch Module A
U0261 – Lost Communication With Seat Control Switch Module B
U0262 – Lost Communication With Audio Amplifier B
U0263 – Lost Communication With Speech Recognition Module
U0264 – Lost Communication With Camera Module – Rear
U0265 – Lost Communication With Image Processing Sensor A
U0266 – Lost Communication With Image Processing Sensor B
U0267 – Lost Communication With Image Processing Sensor C
U0268 – Lost Communication With Image Processing Sensor D
U0269 – Lost Communication With Image Processing Sensor E
U026A – Lost Communication With Image Processing Sensor F
U026B – Lost Communication With Image Processing Sensor G
U026C – Lost Communication With Image Processing Sensor H
U026D – Lost Communication With Image Processing Sensor I
U026E – Lost Communication With Image Processing Sensor J
U026F – Lost Communication With Image Processing Sensor K
U0270 – Lost Communication With Image Processing Sensor L
U0271 – Lost Communication With Seat Control Switch Module C
U0272 – Lost Communication With Seat Control Switch Module D
U0273 – Lost Communication With Lighting Driver Control Module “A”
U0274 – Lost Communication With Lighting Driver Control Module “B”
U0275 – Lost Communication With Lighting Driver Control Module “C”
U0276 – Lost Communication With Lighting Driver Control Module “D”
U0277 – Lost Communication With Seat Control Module K
U0278 – Lost Communication With Seat Control Module L
U0279 – Lost Communication with Haptic Control Module
U027A – Lost Communication With Battery Charger Control Module C
U027B – Lost Communication with Battery Charger Control Module D
U027C – Lost Communication With Off-Board Charger Control Module
U0284 – Lost Communication With Active Grille Air Shutter Module A
U0285 – Lost Communication With Active Grille Air Shutter Module B
U0286 – Lost Communication With Radiator Anti Tamper Device
U0287 – Lost Communication With Transmission Fluid Pump Module A
U0288 – Lost Communication With DC/AC Converter Control Module A
U0289 – Lost Communication With DC/AC Converter Control Module B
U028A – Lost Communication With Transmission Fluid Pump Module B
U028B – Lost Communication With Active Grille Air Shutter Module C
U028C – Lost Communication With Active Grille Air Shutter Module D
U028D – Lost Communication with Active Aerodynamic Feature Control Module A
U028E – Lost Communication with Active Aerodynamic Feature Control Module B
U028F – Lost Communication with Active Aerodynamic Feature Control Module C
U0290 – Lost Communication with Active Aerodynamic Feature Control Module D
U0291 – Lost Communication With Gear Shift Control Module B
U0292 – Lost Communication With Drive Motor Control Module B
U0293 – Lost Communication With Hybrid/EV Powertrain Control Module
U0294 – Lost Communication With Powertrain Control Monitor Module
U0295 – Lost Communication With AC/AC Converter Control Module
U0296 – Lost Communication With AC/DC Converter Control Module A
U0297 – Lost Communication With AC/DC Converter Control Module B
U0298 – Lost Communication With DC/DC Converter Control Module A
U0299 – Lost Communication With DC/DC Converter Control Module B
U029A – Lost Communication With Hybrid/EV Battery Pack Sensor Module
U029B – Lost Communication With Drive Motor Control Module C
U029C – Lost Communication With Drive Motor Control Module D
U029D – Lost Communication With NOx Sensor A
U029E – Lost Communication With NOx Sensor B
U029F – Lost Communication With Evaporative Emission System Leak Detection Control Module
U02A0 – Invalid Data Received From Hybrid/EV Battery Interface Control Module D
U02A1 – Lost Communication With NOx Sensor C
U02A2 – Lost Communication With Reductant Quality Module
U02A3 – Lost Communication With Particulate Matter Sensor
U02A4 – Lost Communication With NH3 Sensor
U02A5 – Lost Communication With Reductant Heater Control Module
U02A6 – Lost Communication With Safety Integration Control Module
U02A7 – Lost Communication With Engine Sound Control 1
U02A8 – Lost Communication With Engine Sound Control 2
U02A9 – Lost Communication With Charge Air Cooler Coolant Pump A
U02AA – Lost Communication With Engine Disconnect Clutch
U02AB – Lost Communication With Vehicle Thermal Management Control Module
U02AC – Lost Communication With Turbocharger/Supercharger Boost Control A
U02AD – Lost Communication With Turbocharger/Supercharger Boost Control B
U02AE – Lost Communications With Hybrid/EV Battery Coolant Pump
U02AF – Lost Communication With Turbocharger Turbine Inlet Valve Position Sensor
U02B0 – Lost Communication With Turbocharger/Supercharger Boost Control B Position Sensor
U02B1 – Lost Communication With Comfort and Convenience Display A
U02B2 – Lost Communication With Comfort and Convenience Display B
U02B3 – Lost Communication With Driver Monitoring System Module
U02B4 – Lost Communication With Front Radar Module A
U02B5 – Lost Communication With Front Radar Module B
U02B6 – Lost Communication With Rear Radar Module A
U02B7 – Lost Communication With Rear Radar Module B
U02B8 – Lost Communication With Rear Radar Module C
U02B9 – Lost Communication With Rear Radar Module D
U02BA – Lost Communication With Hybrid/EV Electronics Coolant Pump B
U02BB – Lost Communications with EVAP System Purge Pump
U02BC – Lost Communication With Localization and Mapping Module
U02BD – Lost Communication With Night Vision Control Module
U02BE – Lost Communication With Trailer Backup Assist Control Module
U02BF – Lost Communication With Interior Lighting Control Module B
U02C0 – Lost Communication With Active Radiator Air Flow Control Module A
U02C1 – Lost Communication With Hybrid/EV Electronics Coolant Pump C
U0300 – Internal Control Module Software Incompatibility
U0301 – Software Incompatibility With ECM/PCM
U0302 – Software Incompatibility With Transmission Control Module
U0303 – Software Incompatibility With Transfer Case Control Module
U0304 – Software Incompatibility With Gear Shift Control Module A
U0305 – Software Incompatibility With Cruise Control Module
U0306 – Software Incompatibility With Fuel Injector Control Module
U0307 – Software Incompatibility With Glow Plug Control Module 1
U0308 – Software Incompatibility With Throttle Actuator Control Module
U0309 – Software Incompatibility With Alternative Fuel Control Module
U030A – Software Incompatibility With Evaporative Emission System Leak Detection Control Module
U030B – Software Incompatibility With Glow Plug Control Module 2
U030C – Software Incompatibility With Reductant Quality Module
U030D – Software Incompatibility With NOx Sensor A
U030E – Software Incompatibility With NOx Sensor B
U030F – Software Incompatibility With Reductant Control Module
U0310 – Software Incompatibility With Fuel Pump Control Module
U0311 – Software Incompatibility With Drive Motor Control Module
U0312 – Software Incompatibility With Battery Energy Control Module A
U0313 – Software Incompatibility With Battery Energy Control Module B
U0314 – Software Incompatibility With Four-Wheel Drive Clutch Control Module
U0315 – Software Incompatibility With Anti-Lock Brake System (ABS) Control Module
U0316 – Software Incompatibility With Vehicle Dynamics Control Module
U0317 – Software Incompatibility With Park Brake Control Module
U0318 – Software Incompatibility With Brake System Control Module A
U0319 – Software Incompatibility With Steering Effort Control Module
U031A – Software Incompatibility With Transmission Range Control Module
U031B – Software Incompatibility With DC/DC Converter Control Module A
U031C – Software Incompatibility With Brake System Control Module B
U031D – Software Incompatibility With Parking Assist Control Module A
U031E – Software Incompatibility With Parking Assist Control Module B
U031F – Software Incompatibility With Accessory Protocol Interface Module
U0320 – Software Incompatibility With Power Steering Control Module
U0321 – Software Incompatibility With Suspension Control Module A
U0322 – Software Incompatibility With Body Control Module
U0323 – Software Incompatibility With Instrument Panel Control Module
U0324 – Software Incompatibility With HVAC Control Module
U0325 – Software Incompatibility With Auxiliary Heater Control Module
U0326 – Software Incompatibility With Vehicle Immobilizer Control Module
U0327 – Software Incompatibility With Vehicle Security Control Module
U0328 – Software Incompatibility With Steering Angle Sensor Module
U0329 – Software Incompatibility With Steering Column Control Module
U032A – Software Incompatibility With A/C Compressor Control Module
U0330 – Software Incompatibility With Tire Pressure Monitor Module
U0331 – Software Incompatibility With Body Control Module A
U0332 – Software Incompatibility With Multi-axis Acceleration Sensor Module A
U0333 – Software Incompatibility With Gear Shift Control Module B
U0334 – Software Incompatibility With Radio
U0335 – Software Incompatibility With Hybrid/EV Battery Pack Sensor Module
U0336 – Software Incompatibility With Restraints Control Module
U0337 – Software Incompatibility With Battery Charger Control Module A
U0338 – Software Incompatibility With Remote Function Actuation Module
U0339 – Software Incompatibility With Body Control Module B
U033A – Software Incompatibility With Hybrid/EV Battery Interface Control Module A
U033B – Software Incompatibility With Hybrid/EV Battery Interface Control Module B
U033C – Software Incompatibility With Hybrid/EV Battery Interface Control Module C
U033D – Software Incompatibility With Hybrid/EV Battery Interface Control Module D
U033E – Software Incompatibility With Hybrid/EV Battery Interface Control Module E
U033F – Software Incompatibility With Hybrid/EV Battery Interface Control Module F
U0340 – Software Incompatibility With Hybrid/EV Battery Interface Control Module G
U0341 – Software Incompatibility With Hybrid/EV Battery Interface Control Module H
U0342 – Software Incompatibility With Hybrid/EV Battery Interface Control Module I
U0343 – Software Incompatibility With Hybrid/EV Battery Interface Control Module J
U0344 – Software Incompatibility With Hybrid/EV Battery Interface Control Module K
U0345 – Software Incompatibility With Hybrid/EV Battery Interface Control Module L
U0346 – Software Incompatibility With Hybrid/EV Battery Interface Control Module M
U0347 – Software Incompatibility With Hybrid/EV Battery Interface Control Module N
U0348 – Software Incompatibility With Hybrid/EV Battery Interface Control Module O
U0349 – Software Incompatibility With Hybrid/EV Battery Interface Control Module P
U034A – Software Incompatibility With Engine Disconnect Clutch
U034B – Software Incompatibility With Brake Booster Control
U034C – Software Incompatibility With Battery Energy Control Module C
U034D – Software Incompatibility With Vehicle Thermal Management Control Module
U034E – Software Incompatibility With Active Grille Air Shutter Module A
U034F – Software Incompatibility With Active Grille Air Shutter Module B
U0350 – Software Incompatibility With Active Grille Air Shutter Module C
U0351 – Software Incompatibility With Active Grille Air Shutter Module D
U0352 – Software Incompatibility With NOx Sensor C
U0353 – Software Incompatibility With Ion Sense Module
U0354 – Software Incompatibility With Hybrid/EV Battery Inductive Charger Control Module
U0400 – Invalid Data Received
U0401 – Invalid Data Received From ECM/PCM A
U0402 – Invalid Data Received From TCM
U0403 – Invalid Data Received From Transfer Case Control Module
U0404 – Invalid Data Received From Gear Shift Control Module A
U0405 – Invalid Data Received From Cruise Control Module
U0406 – Invalid Data Received From Fuel Injector Control Module
U0407 – Invalid Data Received From Glow Plug Control Module 1
U0408 – Invalid Data Received From Throttle Actuator A Control Module
U0409 – Invalid Data Received From Alternative Fuel Control Module
U040A – Invalid Data Received From Air Conditioning Control Module
U040B – Invalid Data Received From Exhaust Gas Recirculation Control Module A
U040C – Invalid Data Received From Exhaust Gas Recirculation Control Module B
U040D – Invalid Data Received From Turbocharger/Supercharger Control Module A
U040E – Invalid Data Received From Turbocharger/Supercharger Control Module B
U040F – Invalid Data Received From Reductant Control Module
U0410 – Invalid Data Received From Fuel Pump Control Module A
U0411 – Invalid Data Received From Drive Motor Control Module A
U0412 – Invalid Data Received From Battery Energy Control Module A
U0413 – Invalid Data Received From Battery Energy Control Module B
U0414 – Invalid Data Received From Four-Wheel Drive Clutch Control Module
U0415 – Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
U0416 – Invalid Data Received From Vehicle Dynamics Control Module
U0417 – Invalid Data Received From Park Brake Control Module
U0418 – Invalid Data Received From Brake System Control Module A
U0419 – Invalid Data Received From Steering Effort Control Module
U041A – Invalid Data Received From Battery Isolation/Voltage Stabilization Control Module
U041B – Invalid Data Received From Exhaust Gas Sensor Module A
U041C – Invalid Data Received From Rocker Arm Control Module A
U041D – Invalid Data Received From Rocker Arm Control Module B
U041E – Invalid Data Received From All Wheel Drive Control Module
U041F – Invalid Data Received From Throttle Actuator B Control Module
U0420 – Invalid Data Received From Power Steering Control Module A
U0421 – Invalid Data Received From Suspension Control Module A
U0422 – Invalid Data Received From Body Control Module
U0423 – Invalid Data Received From Instrument Panel Cluster Control Module
U0424 – Invalid Data Received From HVAC Control Module
U0425 – Invalid Data Received From Auxiliary Heater Control Module
U0426 – Invalid Data Received From Vehicle Immobilizer Control Module
U0427 – Invalid Data Received From Vehicle Security Control Module
U0428 – Invalid Data Received From Steering Angle Sensor Module
U0429 – Invalid Data Received From Steering Column Control Module
U042A – Invalid Data Received From V2X Module
U042B – Invalid Data Received From Chassis Control Module A
U042C – Invalid Data Received From Chassis Control Module B
U042D – Invalid Data Received from Active Vibration Control Module
U042E – Invalid Data Received From Generator A Control Module
U042F – Invalid Data Received From Camshaft Position Control Module
U0430 – Invalid Data Received From Tire Pressure Monitor Module
U0431 – Invalid Data Received From Body Control Module A
U0432 – Invalid Data Received From Multi-axis Acceleration Sensor Module A
U0433 – Invalid Data Received From Front Distance Range Sensor – Single Sensor or Center
U0434 – Invalid Data Received From Active Roll Control Module
U0435 – Invalid Data Received From Power Steering Control Module – Rear
U0436 – Invalid Data Received From Differential Control Module – Front
U0437 – Invalid Data Received From Differential Control Module – Rear
U0438 – Invalid Data Received From Trailer Brake Control Module
U0439 – Invalid Data Received From All Terrain Control Module
U043A – Invalid Data Received From Suspension Control Module B
U043B – Invalid Data Received From Front Distance Range Sensor – Left
U043C – Invalid Data Received From Front Distance Range Sensor – Right
U043D – Invalid Data Received From Accelerator Pedal Module
U043E – Invalid Data Received From Vacuum Sensor A
U043F – Invalid Data Received From Vacuum Sensor B
U0440 – Invalid Data Received From Pedestrian Alert Control Module
U0441 – Invalid Data Received From Emissions Critical Control Information
U0442 – Invalid Data Received From ECM/PCM B
U0443 – Invalid Data Received From Body Control Module B
U0444 – Invalid Data Received From Body Control Module C
U0445 – Invalid Data Received From Body Control Module D
U0446 – Invalid Data Received From Body Control Module E
U0447 – Invalid Data Received From Serial Data Gateway Module A
U0448 – Invalid Data Received From Serial Data Gateway Module B
U0449 – Invalid Data Received From Serial Data Gateway Module C
U044A – Invalid Data Received From Serial Data Gateway Module D
U044B – Invalid Data Received From Battery Energy Control Module C
U044C – Invalid Data Received From Hybrid/EV Battery Inductive Charging Module
U044D – Invalid Data Received From Generator B Control Module
U044F – Invalid Data Received From Mirror Control Module B
U0451 – Invalid Data Received From Serial Data Gateway Module E
U0452 – Invalid Data Received From Restraints Control Module
U0453 – Invalid Data Received From Side Restraints Control Module – Left
U0454 – Invalid Data Received From Side Restraints Control Module – Right
U0455 – Invalid Data Received From Restraints Occupant Classification System Module
U0456 – Invalid Data Received From Coolant Temperature Control Module
U0457 – Invalid Data Received From Information Center A
U0458 – Invalid Data Received From Information Center B
U0459 – Invalid Data Received From Head Up Display
U045A – Invalid Data Received From Parking Assist Control Module A
U045B – Invalid Data Received From Anti-Lock Brake System (ABS) Control Module B
U045C – Invalid Data Received From Power Steering Control Module “B”
U045D – Invalid Data Received From Automated Driving System Control Module A
U045E – Invalid Data Received From Automated Driving System Control Module B
U045F – Invalid Data Received From Automated Driving System Interface Module “A”
U0460 – Invalid Data Received From Automated Driving System Interface Module “B”
U0461 – Invalid Data Received From Audible Alert Control Module
U0462 – Invalid Data Received From Compass Module
U0463 – Invalid Data Received From Navigation Display Module
U0464 – Invalid Data Received From Navigation Control Module
U0465 – Invalid Data Received From PTO Control Module
U0466 – Invalid Data Received From HVAC Control Module – Rear
U0467 – Invalid Data Received From Fuel Additive Control Module
U0468 – Invalid Data Received From Fuel Cell Control Module
U0469 – Invalid Data Received From Starter / Generator Control Module
U046A – Invalid Data Received From Sunroof Control Module
U046B – Invalid Data Received From Global Positioning System Module
U046C – Invalid Data Received From A/C Compressor Control Module
U046D – Invalid Data Received from Fuel Pump Control Module B
U046E – Invalid Data Received From Exhaust Gas Sensor Module B
U0471 – Invalid Data Received From Restraints System Sensor A
U0472 – Invalid Data Received From Restraints System Sensor B
U0473 – Invalid Data Received From Restraints System Sensor C
U0474 – Invalid Data Received From Restraints System Sensor D
U0475 – Invalid Data Received From Restraints System Sensor E
U0476 – Invalid Data Received From Restraints System Sensor F
U0477 – Invalid Data Received From Restraints System Sensor G
U0478 – Invalid Data Received From Restraints System Sensor H
U0479 – Invalid Data Received From Restraints System Sensor I
U047A – Invalid Data Received From Restraints System Sensor J
U047B – Invalid Data Received From Restraints System Sensor K
U047C – Invalid Data Received From Restraints System Sensor L
U047D – Invalid Data Received From Restraints System Sensor M
U047E – Invalid Data Received From Restraints System Sensor N
U047F – Invalid Data Received From Seat Belt Pretensioner Module A
U0480 – Invalid Data Received From Seat Belt Pretensioner Module B
U0481 – Invalid Data Received From Automatic Lighting Control Module
U0482 – Invalid Data Received From Headlamp Leveling Control Module A
U0483 – Invalid Data Received From Lighting Control Module – Front
U0484 – Invalid Data Received From Lighting Control Module – Rear A
U0485 – Invalid Data Received From Radio
U0486 – Invalid Data Received From Antenna Control Module
U0487 – Invalid Data Received From Audio Amplifier A
U0488 – Invalid Data Received From Digital Disc Player/Changer Module A
U0489 – Invalid Data Received From Digital Disc Player/Changer Module B
U048A – Invalid Data Received From Digital Disc Player/Changer Module C
U048B – Invalid Data Received From Headlamp Leveling Control Module B
U0491 – Invalid Data Received From Digital Disc Player/Changer Module D
U0492 – Invalid Data Received From Television
U0493 – Invalid Data Received From Personal Computer
U0494 – Invalid Data Received From Digital Audio Control Module A
U0495 – Invalid Data Received From Digital Audio Control Module B
U0496 – Invalid Data Received From Subscription Entertainment Receiver Module
U0497 – Invalid Data Received From Entertainment Control Module – Rear A
U0498 – Invalid Data Received From Telephone Control Module
U0499 – Invalid Data Received From Telematic Control Module
U049A – Invalid Data Received From Door Control Module A
U049B – Invalid Data Received From Tachograph Module
U049C – Invalid Data Received From Battery Charger Control Module A
U049D – Invalid Data Received From Glow Plug Control Module 2
U049E – Invalid Data Received From Direct Ozone Reduction Catalyst Temperature Sensor
U049F – Invalid Data Received From Transmission Range Control Module
U04A0 – Invalid Data Received From Engine Coolant Pump Control Module
U04A1 – Invalid Data Received From Hybrid/EV Battery Interface Control Module A
U04A2 – Invalid Data Received From Hybrid/EV Battery Interface Control Module B
U04A3 – Invalid Data Received From Hybrid/EV Battery Interface Control Module C
U04A4 – Invalid Data Received From Particulate Matter Sensor A
U04A5 – Invalid Data Received From Hybrid/EV Battery Interface Control Module E
U04A6 – Invalid Data Received From Hybrid/EV Battery Interface Control Module F
U04A7 – Invalid Data Received From Hybrid/EV Battery Interface Control Module G
U04A8 – Invalid Data Received From Hybrid/EV Battery Interface Control Module H
U04A9 – Invalid Data Received From Hybrid/EV Battery Interface Control Module I
U04AA – Invalid Data Received From Hybrid/EV Battery Interface Control Module J
U04AB – Invalid Data Received From Hybrid/EV Battery Interface Control Module K
U04AC – Invalid Data Received From Hybrid/EV Battery Interface Control Module L
U04AD – Invalid Data Received From Hybrid/EV Battery Interface Control Module M
U04AE – Invalid Data Received From Hybrid/EV Battery Interface Control Module N
U04AF – Invalid Data Received From Hybrid/EV Battery Interface Control Module O
U04B0 – Invalid Data Received From Hybrid/EV Battery Interface Control Module P
U04B1 – Invalid Data Received From Battery Monitor Module
U04B2 – Invalid Data Received From Particulate Matter Sensor B
U04B3 – Invalid Data Received From Planetary Gear Set Control Module
U04B4 – Invalid Data Received From Brake Blending Actuator
U04B5 – Invalid Data Received from Brake System Control Module B
U04B6 – Invalid Data Received From Catalyst Heater Control Module
U04BA – Invalid Data Received from Switch Input Module “A”
U04BB – Invalid Data Received from Switch Input Module “B”
U04BC – Invalid Data Received from Switch Input Module “C”
U04BD – Invalid Data Received From Park Lock/Pawl Control Module
U04BE – Invalid Data Received From Battery Charger Control Module B
U04BF – Invalid Data Received from Drive Motor A Clutch Actuator
U04C0 – Invalid Data Received from Battery Management Control Module
U0501 – Invalid Data Received From Door Control Module B
U0502 – Invalid Data Received From Door Control Module C
U0503 – Invalid Data Received From Door Control Module D
U0504 – Invalid Data Received From Door Control Module E
U0505 – Invalid Data Received From Door Control Module F
U0506 – Invalid Data Received From Door Control Module G
U0507 – Invalid Data Received From Folding Top Control Module
U0508 – Invalid Data Received From Moveable Roof Control Module A
U0509 – Invalid Data Received From Seat Control Module A
U050A – Invalid Data Received From Seat Control Module B
U050B – Invalid Data Received From Moveable Roof Control Module “B”
U050C – Invalid Data Received From Door Control Module H
U050D – Invalid Data Received From Wireless Accessory Charging Module A
U050E – Invalid Data Received From Wireless Accessory Charging Module B
U0511 – Invalid Data Received From Seat Control Module C
U0512 – Invalid Data Received From Seat Control Module D
U0513 – Invalid Data Received From Yaw Rate Sensor Module
U0514 – Invalid Data Received From Mirror Control Module A
U0515 – Invalid Data Received From Remote Function Actuation Module
U0516 – Invalid Data Received From Door Switch A
U0517 – Invalid Data Received From Door Switch B
U0518 – Invalid Data Received From Door Switch C
U0519 – Invalid Data Received From Door Switch D
U051A – Invalid Data Received From Door Switch E
U0521 – Invalid Data Received From Door Switch F
U0522 – Invalid Data Received From Door Switch G
U0523 – Invalid Data Received From Door Window Motor A
U0524 – Invalid Data Received From Door Window Motor B
U0525 – Invalid Data Received From Door Window Motor C
U0526 – Invalid Data Received From Door Window Motor D
U0527 – Invalid Data Received From Door Window Motor E
U0528 – Invalid Data Received From Door Window Motor F
U0529 – Invalid Data Received From Door Window Motor G
U052A – Invalid Data Received From Heated Steering Wheel Module
U052F – Invalid Data Received From Object Detection Maintenance Control Module A
U0530 – Invalid Data Received From Object Detection Maintenance Control Module B
U0531 – Invalid Data Received From Rear Gate Module
U0532 – Invalid Data Received From Rain Sensing Module
U0533 – Invalid Data Received From Side Obstacle Detection Control Module A
U0534 – Invalid Data Received From Side Obstacle Detection Control Module B
U0535 – Invalid Data Received From Convenience Recall Module
U0536 – Invalid Data Received From Lateral Acceleration Sensor Module
U0537 – Invalid Data Received From Column Lock Module
U0538 – Invalid Data Received From Digital Audio Control Module C
U0539 – Invalid Data Received From Digital Audio Control Module D
U053A – Invalid Data Received From Entrapment Control Module A
U053B – Invalid Data Received From Image Processing Module A
U053C – Invalid Data Received From Image Processing Module B
U053D – Invalid Data Received From Image Processing Module C
U0541 – Invalid Data Received From Entrapment Control Module B
U0542 – Invalid Data Received From Headlamp Control Module A
U0543 – Invalid Data Received From Headlamp Control Module B
U0544 – Invalid Data Received From Parking Assist Control Module B
U0545 – Invalid Data Received From Running Board Control Module A
U0546 – Invalid Data Received From Entertainment Control Module – Front
U0547 – Invalid Data Received From Seat Control Module E
U0548 – Invalid Data Received From Seat Control Module F
U0549 – Invalid Data Received From Remote Accessory Module
U054A – Invalid Data Received From Entertainment Control Module – Rear B
U054B – Invalid Data Received From Interior Lighting Control Module A
U054C – Invalid Data Received from Seat Control Module G
U054D – Invalid Data Received from Seat Control Module H
U054E – Invalid Data Received from Seat Control Module J
U054F – Invalid Data Received From Side Obstacle Detection Control Module C
U0550 – Invalid Data Received From Side Obstacle Detection Control Module D
U0551 – Invalid Data Received From Impact Classification System Module
U0552 – Invalid Data Received From Running Board Control Module B
U0553 – Invalid Data Received From Lighting Control Module – Rear B
U0554 – Invalid Data Received From Accessory Protocol Interface Module
U0555 – Invalid Data Received From Remote Start Module
U0556 – Invalid Data Received From Front Display Interface Module
U0557 – Invalid Data Received From Front Controls Interface Module A
U0558 – Invalid Data Received From Front Controls/Display Interface Module
U0559 – Invalid Data Received From Radio Transceiver
U055A – Invalid Data Received From Special Purpose Vehicle Control Module A
U055B – Invalid Data Received From Special Purpose Vehicle Control Module B
U055C – Invalid Data Received From Special Purpose Vehicle Control Module C
U055D – Invalid Data Received From Special Purpose Vehicle Control Module D
U055E – Invalid Data Received From Front Controls Interface Module B
U055F – Invalid Data Received From Electronic Brake Booster Control Module A
U0560 – Invalid Data Received From Electronic Brake Booster Control Module B
U0561 – Invalid Data Received From Seat Control Switch Module A
U0562 – Invalid Data Received From Seat Control Switch Module B
U0563 – Invalid Data Received From Audio Amplifier B
U0564 – Invalid Data Received From Speech Recognition Module
U0565 – Invalid Data Received From Camera Module – Rear
U0566 – Invalid Data Received From Image Processing Sensor A
U0567 – Invalid Data Received From Image Processing Sensor B
U0568 – Invalid Data Received From Image Processing Sensor C
U0569 – Invalid Data Received From Image Processing Sensor D
U056A – Invalid Data Received From Image Processing Sensor E
U056B – Invalid Data Received From Image Processing Sensor F
U056C – Invalid Data Received From Image Processing Sensor G
U056D – Invalid Data Received From Image Processing Sensor H
U056E – Invalid Data Received From Image Processing Sensor I
U056F – Invalid Data Received From Image Processing Sensor J
U0570 – Invalid Data Received From Image Processing Sensor K
U0571 – Invalid Data Received From Image Processing Sensor L
U0572 – Invalid Data Received from Vehicle Motion Control Module A
U0573 – Invalid Data Received from Vehicle Motion Control Module B
U0574 – Invalid Data Received From Lighting Driver Control Module “A”
U0575 – Invalid Data Received From Lighting Driver Control Module “B”
U0576 – Invalid Data Received From Lighting Driver Control Module “C”
U0577 – Invalid Data Received From Lighting Driver Control Module “D”
U0578 – Invalid Data Received From Seat Module K
U0579 – Invalid Data Received From Seat Module L
U057B – Invalid Data Received From Battery Charger Control Module C
U057C – Invalid Data Received From Battery Charger Control Module D
U057D – Invalid Data Received From Off-Board Charger Control Module
U0580 – Invalid Data Received From Haptic Control Module
U0585 – Invalid Data Received From Active Grille Air Shutter Module A
U0586 – Invalid Data Received From Active Grille Air Shutter Module B
U0587 – Invalid Data Received From With Radiator Anti Tamper Device
U0588 – Invalid Data Received From Transmission Fluid Pump Module A
U0589 – Invalid Data Received From DC/AC Converter Control Module A
U058A – Invalid Data Received From DC/AC Converter Control Module B
U058B – Invalid Data Received From Transmission Fluid Pump Module B
U058C – Invalid Data Received From Active Grille Air Shutter Module C
U058D – Invalid Data Received From Active Grille Air Shutter Module D
U0592 – Invalid Data Received From Gear Shift Control Module B
U0593 – Invalid Data Received From Drive Motor Control Module B
U0594 – Invalid Data Received From Hybrid/EV Powertrain Control Module
U0595 – Invalid Data Received From Powertrain Control Monitor Module
U0596 – Invalid Data Received From AC/AC Converter Control Module
U0597 – Invalid Data Received From AC/DC Converter Control Module A
U0598 – Invalid Data Received From AC/DC Converter Control Module B
U0599 – Invalid Data Received From DC/DC Converter Control Module A
U059A – Invalid Data Received From DC/DC Converter Control Module B
U059B – Invalid Data Received From Hybrid/EV Battery Pack Sensor Module
U059C – Invalid Data Received From Drive Motor Control Module C
U059D – Invalid Data Received From Drive Motor Control Module D
U059E – Invalid Data Received From NOx Sensor A
U059F – Invalid Data Received From NOx Sensor B
U05A0 – Invalid Data Received from Evaporative Emission System Leak Detection Control Module
U05A1 – NOx Sensor A Received Invalid Data From ECM/PCM
U05A2 – NOx Sensor B Received Invalid Data From ECM/PCM
U05A3 – Invalid Data Received From Reductant Quality Module
U05A4 – Particulate Matter Sensor Received Invalid Data From ECM/PCM
U05A5 – Invalid Data Received From NH3 Sensor
U05A6 – Invalid Data Received from Reductant Heater Control Module
U05A7 – Invalid Data Received From Safety Integration Control Module
U05A8 – Invalid Data Received From NOx Sensor C
U05A9 – NOx Sensor C Received Invalid Data From ECM/PCM
U05AA – Invalid Data Received From Charge Air Cooler Coolant Pump
U05AB – Invalid Data Received From Engine Disconnect Clutch
U05AC – Invalid Data Received From Vehicle Thermal Management Control Module
U05B2 – Invalid Data Received From Comfort and Convenience Display A
U05B3 – Invalid Data Received From Comfort and Convenience Display B
U05B4 – Invalid Data Received From Driver Monitoring System Module
U05B5 – Invalid Data Received From Front Radar Module A
U05B6 – Invalid Data Received From Front Radar Module B
U05B7 – Invalid Data Received From Rear Radar Module A
U05B8 – Invalid Data Received From Rear Radar Module B
U05B9 – Invalid Data Received From Rear Radar Module C
U05BA – Invalid Data Received From Rear Radar Module D
U05BD – Invalid Data Received From Localization and Mapping Module
U05BE – Invalid Data Received From Night Vision Control Module
U05BF – Invalid Data Received From Trailer Backup Assist Control Module
U05C0 – Invalid Data Received From Interior Lighting Control Module B
U05C1 – Invalid Data Received From Active Radiator Air Flow Control Module A
U0600 – Lost Communication With Engine Oil Pressure Sensor A
U0601 – Lost Communication With Particulate Filter Pressure Sensor A
U0602 – Lost Communication With Particulate Filter Pressure Sensor B
U0603 – Lost Communication With Fuel Pressure Sensor A
U0604 – Lost Communication With Fuel Pressure Sensor B
U0605 – Lost communication With A/C Refrigerant Sensor A
U0606 – Lost Communication With Throttle/Pedal Position Sensor/Switch A
U0607 – Lost Communication With Throttle/Pedal Position Sensor/Switch B
U0608 – Lost Communication With Throttle/Pedal Position Sensor/Switch C
U0609 – Lost Communication With Manifold Absolute Pressure/Barometric Pressure Sensor
U060A – Lost Communication With Manifold Absolute Pressure Sensor B
U060B – Lost Communication With Turbocharger/Supercharger Boost Sensor A
U060C – Lost Communication With Turbocharger/Supercharger Boost Sensor B
U060D – Lost Communication With Turbocharger/Supercharger Boost Sensor C
U060E – Lost Communication With Crankcase Pressure Sensor
U060F – Lost Communication With Mass or Volume Air Flow Sensor A
U0610 – Lost Communication With Mass or Volume Air Flow Sensor B
U0611 – Lost Communication With Intake Air Temperature Sensor 1 Bank 1
U0612 – Lost Communication With Intake Air Temperature Sensor 1 Bank 2
U0613 – Lost Communication With Intake Air Temperature Sensor 2 Bank 1
U0614 – Lost Communication With Intake Air Temperature Sensor 2 Bank 2
U0615 – Lost Communication With Engine Coolant Bypass Valve A
U0616 – Lost Communication With Engine Coolant Bypass Valve B
U0617 – Lost Communication With Engine Coolant Bypass Valve C
U0618 – Lost Communication With Engine Coolant Bypass Valve D
U0619 – Lost Communication With Reductant Level Sensor A
U061A – Lost Communication With Reductant Level Sensor B
U061B – Lost Communication With Reductant Level Sensor C
U061C – Lost Communication With Reductant Temperature Sensor A
U061D – Lost Communication With Reductant Temperature Sensor B
U061E – Lost Communication with Battery Isolation/Voltage Stabilization Control Module
U061F – Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 1
U0620 – Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 2
U0621 – Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 1
U0622 – Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 2
U0623 – Lost Communication With Coolant Pump “A”
U0624 – Lost Communication With Coolant Pump “B”
U0625 – Lost Communication With Fuel Rail Pressure Sensor Bank 1
U0626 – Lost Communication With A/C Refrigerant Pressure Sensor “A”
U0627 – Lost Communication With A/C Refrigerant Temperature Sensor “A”
U0628 – Lost Communication With A/C Refrigerant Pressure Sensor “B”
U0629 – Lost Communication With A/C Refrigerant Temperature Sensor “B”
U062A – Lost Communication With A/C Refrigerant Distribution Valve Actuator “A”
U062B – Lost Communication With A/C Refrigerant Distribution Valve Actuator “B”
U062C – Lost Communication With A/C Refrigerant Distribution Valve Actuator “C”
U062D – Lost Communication With A/C Refrigerant Distribution Valve Actuator “D”
U062E – Lost Communication With A/C Refrigerant Expansion Valve Actuator
U062F – Lost Communication With Coolant Pump C
U0630 – Lost Communication With Engine Coolant Temperature Sensor 4
U0631 – Lost Communication With Engine Coolant Temperature Sensor 5
U0632 – Lost Communication With Fan 1
U0633 – Lost Communication With Fan 2
U0634 – Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor A
U0635 – Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor B
U0636 – Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve A
U0637 – Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve B
U0638 – Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor A
U0639 – Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor B
U063A – Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor C
U063B – Lost Communication With Coolant Bypass Valve Actuator A
U063C – Lost Communication With Coolant Bypass Valve Actuator B
U063D – Lost Communication With Hybrid/EV Electronics Coolant Pump A
U063E – Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator A
U063F – Lost Communication With Engine Coolant Flow Control Valve Position Sensor
U0640 – Lost Communication With EVAP Fuel Vapor Temperature Sensor Circuit
U0641 – Lost Communication With EVAP System Pressure Sensor/Switch Circuit A
U0642 – Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
U0643 – Lost Communication With Turbocharger/Supercharger A Temperature Sensor
U0644 – Lost Communication With Wastegate Position Sensor A
U0645 – Lost Communication With Active Air Dam Module
U0646 – Lost Communication With Motor Electronics Coolant Pump A
U0647 – Lost Communication With Motor Electronics Coolant Pump B
U0648 – Lost Communication With Motor Electronics Coolant Pump C
U0649 – Lost Communication With Coolant Pump D
U064A – Lost Communication With Hybrid/EV Battery Pack Current Sensor A
U064B – Lost Communication With Hybrid/EV Battery Pack Current Sensor B
U064C – Lost Communication With Hybrid/EV Battery Pack Current Sensor C
U064D – Lost Communication With Trailer Brake Control Switch
U064E – Lost Communication With EGR Cooler Bypass Position Sensor Bank 1
U064F – Lost Communication With Intake Manifold Runner Position Sensor Bank 1
U0650 – Lost Communication With Exhaust Pressure Control Valve A Sensor/Switch
U0651 – Lost Communication With EGR Sensor A
U0652 – Lost Communication With EGR Sensor B
U0653 – Lost Communication With EGR Sensor C
U0654 – Lost Communication With Diesel Intake Air Flow A Position Sensor
U0655 – Lost Communication With Diesel Intake Air Flow B Position Sensor
U0656 – Lost Communication With Turbocharger/Supercharger Boost Control A Position Sensor
U0657 – Lost Communication With Turbocharger/Supercharger Bypass Valve A Position Sensor
U0658 – Lost Communication With Windshield Temperature Sensor
U0659 – Lost Communication With Left Front Temperature Actuator
U065A – Lost Communication With Right Front Temperature Actuator
U065B – Lost Communication With Left Front Mode Actuator
U065C – Lost Communication With Right Front Mode Actuator
U065D – Lost Communication With Air Intake Actuator
U065E – Lost Communication With Ram Air Actuator
U065F – Lost Communication With Left Rear Temperature Actuator A
U0660 – Lost Communication With Left Rear Temperature Actuator B
U0661 – Lost Communication With Right Rear Temperature Actuator A
U0662 – Lost Communication With Right Rear Temperature Actuator B
U0663 – Lost Communication With Rear Mode Actuator
U0664 – Lost Communication With Rear HVAC Air Cutoff Actuator
U0665 – Lost Communication With Fuel Rail Pressure Sensor Bank 2
U0666 – Lost Communication With Reductant Pressure Sensor
U0667 – Lost Communication With Engine Oil Temperature Sensor A
U0668 – Lost Communication With Engine Oil Level Sensor Circuit
U0669 – Lost Communication With EGR Sensor D
U066A – Lost Communication With EGR Sensor E
U066B – Lost Communication With Turbocharger/Supercharger Bypass Valve B Position Sensor
U066C – Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator B
U066D – Lost Communication With Charge Air Cooler Temperature Sensor Bank 1
U066E – Lost Communication With Charge Air Cooler Temperature Sensor Bank 2
U066F – Lost Communication With Low Pressure Fuel System Sensor
U0670 – Lost Communication With Fuel Temperature Sensor A
U0671 – Lost Communication With Fuel Temperature Sensor B
U0672 – Lost Communication With Engine Coolant Pump
U0673 – Lost Communication With Ion Sense Module
U0674 – Lost Communication With Wastegate Position Sensor B
U0675 – Lost Communication With Turbocharger/Supercharger Speed Sensor A
U0676 – Lost Communication With Fuel Level Sensor A
U0677 – Lost Communication With Fuel Level Sensor B
U0678 – Lost Communication With Fuel Level Sensor C
U0679 – Lost Communication With Transmission Fluid Pressure Sensor/Switch A
U067A – Lost Communication With Transmission Fluid Pressure Sensor/Switch B
U067B – Lost Communication With Engine Disconnect Clutch Pressure Sensor
U067C – Lost Communication With Fan 3
U067D – Lost Communication With Fan 4
U067E – Lost Communication With Exhaust Pressure Control Valve B Sensor/Switch
U067F – Lost Communication With Barometric Pressure Sensor A
U0680 – Lost Communication With Barometric Pressure Sensor B
U0681 – Lost Communication With Throttle/Pedal Position Sensor/Switch D
U0682 – Lost Communication With Throttle/Pedal Position Sensor/Switch E
U0683 – Lost Communication With Throttle/Pedal Position Sensor/Switch F
U0684 – Lost Communication With Catalyst Temperature Bank 1 Sensor 1
U0685 – Lost Communication With Catalyst Temperature Bank 1 Sensor 2
U0686 – Lost Communication With Catalyst Temperature Bank 2 Sensor 1
U0687 – Lost Communication With Catalyst Temperature Bank 2 Sensor 2
U0688 – Lost Communication With Throttle Position Sensor/Switch G
U0689 – Lost Communication With Turbocharger/Supercharger B Temperature Sensor
U068A – Lost Communication With Barometric Pressure Sensor C
U068B – Lost Communication With Turbocharger/Supercharger Inlet Pressure Sensor A
U068C – Lost Communication With Turbocharger/Supercharger Inlet Pressure Sensor B
U068D – Lost Communication With EGR Temperature Sensor A
U068E – Lost Communication With EGR Temperature Sensor B
U068F – Lost Communication With EGR Temperature Sensor C
U0690 – Lost Communication With EGR Temperature Sensor D
U0691 – Lost Communication With Exhaust Pressure Sensor A
U0692 – Lost Communication With Exhaust Pressure Sensor B
U0693 – Lost Communication With Humidity Sensor
U0694 – Lost Communication With Hybrid/EV Battery Pack Coolant Pump A
U0695 – Lost Communication With Hybrid/EV Battery Pack Coolant Pump B
U0696 – Lost Communication With Particulate Filter Pressure Sensor C
U0697 – Lost Communication With Particulate Filter Pressure Sensor D
U0698 – Lost Communication with Coolant Pump “E”
U0699 – Lost Communication with Coolant Pump “F”
U069A – Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 3
U069B – Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 4
U069C – Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 3
U069D – Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 4
U069E – Lost Communication with Coolant Heater A
U069F – Lost Communication With Exhaust Pressure Sensor C
U0901 – Invalid Data from Ion Sense Module
U1000 – Manufacturer Controlled DTC
U2000 – Manufacturer Controlled DTC
U3000 – Control Module
U3001 – Control Module Improper Shutdown Performance
U3002 – Vehicle Identification Number
U3003 – Battery Voltage
U3004 – Accessory Power Relay
U3005 – Retained Accessory Power
U3006 – Control Module Input Power A Circuit/Open
U3007 – Control Module Input Power B Circuit/Open
U3008 – Control Module Ground A
U3009 – Control Module Ground B
U300A – Ignition Switch
U300B – Ignition Input Accessory/On/Start
U300C – Ignition Input Off/On/Start
U300D – Ignition Input On/Start
U300E – Ignition Input On
U300F – Ignition Input Accessory
U3010 – Ignition Input Start
U3011 – Ignition Input Off
U3012 – Control Module Improper Wake-up Performance
U3013 – Control Module Input Power C Circuit/Open
U3014 – Control Module Input Power D Circuit/Open
U3015 – Control Module Ground C
U3016 – Control Module Ground D
U3017 – Control Module Timer/Clock Performance
U3018 – Control Module Input Power Circuit A/B Correlation
U3019 – Control Module Input Power Circuit B/C Correlation
U301A – Control Module Wake-up Circuit A/Open
U301B – Control Module Wake-up Circuit A Low
U301C – Control Module Wake-up Circuit A High
U301D – Control Module Wake-up Circuit A Performance
U301E – Control Module Wake-up Circuit B/Open
U301F – Control Module Wake-up Circuit B Low
U3020 – Control Module Wake-up Circuit B High
U3021 – Control Module Wake-up Circuit B Performance
U3022 – Ignition Input Accessory/Off
U3023 – Control Module Input Power Circuit A – Ignition Input On/Start Circuit Correlation
U3024 – Control Module Input Power Circuit B – Ignition Input On/Start Circuit Correlation
U3025 – Control Module A Disable Circuit/Open
U3026 – Control Module A Disable Circuit Low
U3027 – Control Module A Disable Circuit High
U3028 – Control Module A Disable Feedback Circuit
U3029 – Control Module A Disable Feedback Circuit Low
U302A – Control Module A Disable Feedback Circuit High
U302B – Ignition Output Accessory/On/Start
U302C – Ignition Output Off/On/Start
U302D – Ignition Output On/Start
U302E – Ignition Output On
U302F – Ignition Output Accessory
U3030 – Ignition Output Start
U3031 – Ignition Output Off
U3032 – Ignition Output Accessory/Off
U3033 – Control Module Security Certificate Missing/Invalid
U3034 – Communication Authentication Key/Certificate Missing/Invalid
U3035 – Communication Authentication Signal Invalid Data
U3036 – Communication Authentication Signal Performance
U3500 – Control Module Input Power A Circuit Range/Performance
U3501 – Control Module Input Power A Circuit Low
U3502 – Control Module Input Power A Circuit High
U3503 – Control Module Input Power A Circuit Intermittent/Erratic
U3504 – Control Module Input Power B Circuit Range/Performance
U3505 – Control Module Input Power B Circuit Low
U3506 – Control Module Input Power B Circuit High
U3507 – Control Module Input Power B Circuit Intermittent/Erratic
U3508 – Control Module Input Power C Circuit Range/Performance
U3509 – Control Module Input Power C Circuit Low
U350A – Control Module Input Power C Circuit High
U350B – Control Module Input Power C Circuit Intermittent/Erratic
U350C – Control Module Cooling Fan Circuit/Open
U350D – Control Module Cooling Fan Circuit Low
U350E – Control Module Cooling Fan Circuit High
U350F – Control Module Cooling Fan Circuit Range/Performance
U3510 – Control Module Missing Calibration
U3511 – High Voltage System Interlock Circuit B
U3512 – High Voltage System Interlock Circuit B Performance
U3513 – High Voltage System Interlock Circuit B Low
U3514 – High Voltage System Interlock Circuit B High
U3515 – High Voltage System Interlock Circuit C
U3516 – High Voltage System Interlock Circuit C Performance
U3517 – High Voltage System Interlock Circuit C Low
U3518 – High Voltage System Interlock Circuit C High
U3519 – High Voltage System Interlock Circuit D
U351A – High Voltage System Interlock Circuit D Performance
U351B – High Voltage System Interlock Circuit D Low
U351C – High Voltage System Interlock Circuit D High
U351D – High Voltage System Interlock Circuit E
U351E – High Voltage System Interlock Circuit E Performance
U351F – High Voltage System Interlock Circuit E Low
U3520 – High Voltage System Interlock Circuit E High
U3521 – High Voltage System Interlock Circuit F
U3522 – High Voltage System Interlock Circuit F Performance
U3523 – High Voltage System Interlock Circuit F Low
U3524 – High Voltage System Interlock Circuit F High
U3525 – High Voltage System Interlock Circuit G
U3526 – High Voltage System Interlock Circuit G Performance
U3527 – High Voltage System Interlock Circuit G Low
U3528 – High Voltage System Interlock Circuit G High
U3529 – High Voltage System Interlock Circuit H
U352A – High Voltage System Interlock Circuit H Performance
U352B – High Voltage System Interlock Circuit H Low
U352C – High Voltage System Interlock Circuit H High
U352D – High Voltage System Interlock Circuit J
U352E – High Voltage System Interlock Circuit J Performance
U352F – High Voltage System Interlock Circuit J Low
U3530 – High Voltage System Interlock Circuit J High
U3531 – High Voltage System Interlock Circuit K
U3532 – High Voltage System Interlock Circuit K Performance
U3533 – High Voltage System Interlock Circuit K Low
U3534 – High Voltage System Interlock Circuit K High
U3535 – High Voltage System Interlock Circuit L
U3536 – High Voltage System Interlock Circuit L Performance
U3537 – High Voltage System Interlock Circuit L Low
U3538 – High Voltage System Interlock Circuit L High
U3539 – High Voltage System Interlock Circuit M
U353A – High Voltage System Interlock Circuit M Performance
U353B – High Voltage System Interlock Circuit M Low
U353C – High Voltage System Interlock Circuit M High
U353D – High Voltage System Interlock Circuit N
U353E – High Voltage System Interlock Circuit N Performance
U353F – High Voltage System Interlock Circuit N Low
U3540 – High Voltage System Interlock Circuit N High
U3541 – High Voltage System Interlock Circuit O
U3542 – High Voltage System Interlock Circuit O Performance
U3543 – High Voltage System Interlock Circuit O Low
U3544 – High Voltage System Interlock Circuit O High
U3545 – High Voltage System Interlock Circuit P
U3546 – High Voltage System Interlock Circuit P Performance
U3547 – High Voltage System Interlock Circuit P Low
U3548 – High Voltage System Interlock Circuit P High
U3549 – Hydrogen Tank High Pressure Sensor 1 Circuit
U354A – Hydrogen Tank A Temperature Sensor 1 Circuit
U354B – Hydrogen Tank A Temperature Sensor 2 Circuit
U354C – Hydrogen Tank B Temperature Sensor 1 Circuit
U354D – Hydrogen Tank B Temperature Sensor 2 Circuit
U354E – Hydrogen Tank C Temperature Sensor 1 Circuit
U354F – Hydrogen Tank C Temperature Sensor 2 Circuit
U3550 – Hydrogen Tank A Valve Control Circuit
U3551 – Hydrogen Tank A Valve Enable Circuit
U3552 – Hydrogen Tank A Valve Performance
U3553 – Hydrogen Tank B Valve Control Circuit
U3554 – Hydrogen Tank B Valve Enable Circuit
U3555 – Hydrogen Tank B Valve Performance
U3556 – Hydrogen Tank C Valve Control Circuit
U3557 – Hydrogen Tank C Valve Enable Circuit
U3558 – Hydrogen Tank C Valve
U3559 – Air Inlet Pressure Sensor Circuit
U355A – Charge Air Cooler Outlet Pressure Sensor 1 Circuit
U355B – Charge Air Cooler Outlet Pressure Sensor 2 Circuit
U355C – Charge Air Cooler Outlet Temperature Sensor Circuit
U355D – Expander Inlet Pressure Sensor 1 Circuit
U355E – Expander Inlet Pressure Sensor 2 Circuit
U355F – Cathode Backpressure Valve Control Circuit
U3560 – Cathode Backpressure Valve Position Sensor Circuit
U3561 – Cathode Bypass Valve Control Circuit
U3562 – Cathode Bypass Valve
U3563 – Cathode Bypass Valve Position Sensor Circuit
U3564 – Hydrogen Supply Line A Pressure Sensor 1 Circuit
U3565 – Hydrogen Supply Line A Pressure Sensor 2 Circuit
U3566 – Anode Inlet Pressure Sensor 1 Circuit
U3567 – Anode Inlet Pressure Sensor 2 Circuit
U3568 – Anode Multifunction Valve Control Circuit
U3569 – Anode Multifunction Valve
U356A – Anode Drain Valve Control Circuit
U356B – Anode Drain Valve
U356C – Anode Header Drain Valve Control Circuit
U356D – Anode Header Drain Valve
U356E – Anode Drain Valve Heater Relay Control Circuit
U356F – Anode Header Drain Valve Heater Relay Control Circuit
U3570 – Stack Inlet Coolant Temperature Sensor Circuit
U3571 – Stack Outlet Coolant Temperature Sensor 1 Circuit
U3572 – Stack Outlet Coolant Temperature Sensor 2 Circuit
U3573 – Coolant Mixing Valve Control Circuit
U3574 – Coolant Mixing Valve
U3575 – Coolant Mixing Valve Position Sensor Circuit
U3576 – Stack Differential Pressure Sensor Circuit

Posted on by Rick Muscoplat



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