Rick's Free Auto Repair Advice

OBDII B Body Codes GM

OBDII B Body Codes GM

DTC B0001 PCM Discrete Input Speed Signal Error
DTC B0004 PCM Discrete Input Speed Signal Not Present
DTC B0005 In Park Switch Circuit Malfunction
DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
DTC B0028 RF/Passenger Side Deployment Loop Resistance Low
DTC B0029 RF/Passenger Side Deployment Loop Open
DTC B0030 RF/Passenger Side Deployment Loop Short to Ground/Voltage Out of Range
DTC B0035 ADS Closed/Shorted to Ground
DTC B0036 ADS Open/Missing/Shorted to Battery
DTC B0037 AUX switch closed/shorted to ground
DTC B0038 AUX switch open/shorted to battery
DTC B0040 LF/Driver Side Deployment Loop Resistance Low
DTC B0041 LF/Driver Side Deployment Loop Open
DTC B0045 LF Side Deploy Loop Short to Ground/Voltage Out of Range
DTC B0051 Deployment Commanded
DTC B0053 Deployment Commanded with Loop Malfunctions Present
DTC B0057 RF/Passenger Pretensioner Deployment Loop Resistance Low
DTC B0058 RF/Passenger Pretensioner Deployment Loop Open
DTC B0059 RF/Passenger Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
DTC B0064 LF/Driver Pretensioner Deployment Loop Resistance Low
DTC B0065 LF/Driver Pretensioner Deployment Loop Open
DTC B0066 LF/Driver Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
DTC B0073 Supplemental Deployment Loop #1 Resistance Low
DTC B0074 Supplemental Deployment Loop #1 Open
DTC B0075 Supplemental Deployment Loop #1 Short to Ground/Voltage Out of Range
DTC B0077 LF/Driver SIS Malfunction
DTC B0078 RF/Passenger SIS Malfunction
DTC B0079 Incorrect LF/Driver SIS Installed
DTC B0080 Discard LF/Driver SIS
DTC B0081 Incorrect RF/Passenger SIS Installed
DTC B0082 Discard RF/Passenger SIS
DTC B0086 Supplemental Deployment Loop #2 Resistance Low
DTC B0087 Supplemental Deployment Loop #2 Open
DTC B0088 Supplemental Deployment Loop #2 Short to Ground/Voltage Out of Range
DTC B0090 Active switch voltage out of range
DTC B0091 Active switch: wrong state
DTC B0092 PPS passenger detection error
DTC B0093 PPS/CPS self-test malfunction
DTC B0094 CPS childseat detection error
DTC B0095 SDM-PPS/CPS mismatch malfunction
DTC B0126 Right Panel Discharge Temperature Fault
DTC B0131 Right Heater Discharge Temperature Fault
DTC B0159 Outside Air Temperature Sensor Circuit Range/Performance
DTC B0164 Passenger Compartment Temperature Sensor #1 (Single Sensor or LH) Circuit Range/Performance
DTC B0169 In-car Temp Sensor Failure (passenger -not used)
DTC B0174 Output Air Temperature Sensor #1 (Upper; Single or LH) Circuit Range/Performance
DTC B0179 Output Air Temperature Sensor #2 (Lower; Single or LH) Circuit Range/Performance
DTC B0184 Solar Load Sensor #1 CKT Range
DTC B0189 Solar Load Sensor #2 CKT Range
DTC B0248 Mode Door Inoperative Error
DTC B0249 Heater/Defrost/AC Door Range Error
DTC B0268 A/I Door Inoperative Error
DTC B0269 Air Inlet Door Range Error
DTC B0408 Temperature Control #1 (Main/Front) Circuit Malfunction
DTC B0409 Air Mix Door #1 Range Error
DTC B0419 Air Mix Door #2 Range Error
DTC B0423 Air Mix Door #2 Inoperative Error
DTC B0428 Air Mix Door #3 Inoperative Error
DTC B0429 Temperature Control #3 Rear Circuit Range/Performance
DTC B0510 RH Panel Discharge Temp Sensor Failure
DTC B0515 RH Heater Discharge Temp Sensor Failure
DTC B0520 Rear Discharge Temp Sensor Failure
DTC B0530 Fuel Level Sensor Stuck
DTC B0532 Fuel Sensor Shorted To Ground
DTC B0533 Fuel Sensor Open/Shorted To B+
DTC B0688 Security System Indicator Circuit High
DTC B0768 Service Indicator Circuit High
DTC B0846 +5 Volt Reference Out of Range
DTC B0856 Battery 2 Out of Range
DTC B1000 ECU Malfunction
DTC B1001 Option Configuration Error
DTC B1004 Keep Alive Memory (KAM)
DTC B1007 EEPROM Write Error
DTC B1009 EEPROM Checksum Error
DTC B1013 ROM Checksum Error
DTC B1014 Program ROM Checksum Error
DTC B1015 Passenger Deploy. Loop Resistance High
DTC B1016 Passenger Deployment Loop Resistance Low
DTC B1017 Passenger Deployment Loop Open
DTC B1018 Passenger Deployment Loop Short to GND
DTC B1019 Passenger Deploy. Loop Short to Voltage
DTC B1021 Driver Deployment Loop Resistance High
DTC B1022 Driver Deployment Loop Resistance Low
DTC B1024 Driver Deployment Loop Short to Ground
DTC B1025 Driver Deployment Loop Short to Voltage
DTC B1026 Driver Deployment Loop Open
DTC B1035 Discr. Sensor Closed or Short to GND
DTC B1036 Discr. Sensor Open or Short to Voltage
DTC B1051 Frontal Air Bag and Preten Deployment
DTC B1053 Deployment Commanded w/Loop Malfunction
DTC B1054 Infl Rst IP Module Switch CKT Failure
DTC B1061 Lamp Circuit Failure
DTC B1071 Internal SDM Failure
DTC B1115 Passenger Deploy. Loop Resistance High
DTC B1116 Passenger Deploy. Loop Resistance Low
DTC B1117 Passenger Deployment Loop Open
DTC B1121 Driver Deployment Loop Resistance High
DTC B1122 Driver Deployment Loop Resistance Low
DTC B1124 Driver/Pass. Deploy. Loop Short to GND
DTC B1125 Driver/Pass Deploy Loop Short to Voltage
DTC B1126 Driver Deployment Loop Open
DTC B1131 Pass. Pretensioner Loop Resistance High
DTC B1132 Pass. Pretensioner Loop Resistance Low
DTC B1134 Passenger Pretensioner Loop Open
DTC B1135 Discr. Sensor Closed or Short to GND
DTC B1136 Discr. Sensor Open or Short to Voltage
DTC B1141 Driver Pretensioner Loop Resistance High
DTC B1142 Driver Pretens. Deploy. Loop Res. Low
DTC B1144 Driver/Pass Pretens. Loop Short to GND
DTC B1145 Driver/Pass Pretens. Loop Short to Volt
DTC B1146 Driver Pretensioner Loop Open
DTC B1147 Driver Side Air Bag System Malfunction
DTC B1148 Pass. Side Air Bag System Malfunction
DTC B1151 Deployment Commanded – Frontal
DTC B1152 Data Area Full
DTC B1153 Deployment Commanded w/Loop Malfunction
DTC B1155 SDM Calibration Mismatch
DTC B1159 Loss of Serial Data-Key Not Received
DTC B1160 Loss of Serial Data – VIN Not Received
DTC B1161 Lamp Circuit Failure
DTC B1163 Loss of Serial Data-No Lamp Response
DTC B1171 Internal SDM Failure
DTC B1245 CD Changer Not Responding
DTC B1271 Theft Lock Enabled
DTC B1310 Ambient Air Temperature Sensor Failure
DTC B1311 Outside Air Temp Sensor Short Circuit
DTC B1312 High Side Temp Sensor Open Circuit
DTC B1313 High Side Temp Sensor Short Circuit
DTC B1314 Evaporator Inlet Temp Sensor Open CKT
DTC B1315 Evaporator Inlet Temp Sensor Short CKT
DTC B1316 In Car Temperature Sensor Open Circuit
DTC B1317 In Car Air Temperature Sensor
DTC B1318 LH Sun Load Sensor Fault
DTC B1319 Sunload Sensor Short Circuit
DTC B1321 A/C Low Side Temperature Sensor Fault
DTC B1324 A/C Refrigerant Overpressure
DTC B1327 Device Power Circuit Low
DTC B1328 Device Power Circuit High
DTC B1328 RH Sun Load Sensor Fault
DTC B1330 Left A/C Discharge Sensor Fault
DTC B1331 Right A/C Discharge Sensor Fault
DTC B1332 Left Heater Discharge Sensor Fault
DTC B1333 Right Heater Discharge Sensor Fault
DTC B1340 Air Mix Door One Movement Fault
DTC B1341 Air Mix Door Two Movement Fault
DTC B1343 Air Inlet Door Movement Fault
DTC B1344 HTR/DEF/AC Door Movement Fault
DTC B1347 Very Low A/C Refrigerant Warning
DTC B1348 Very Low A/C Refrigerant Pressure
DTC B1350 Engine Coolant Over-Temperature
DTC B1390 Device Voltage Reference Input CKT Malf
DTC B1396 Device Voltage Reference Output 1 Circuit Range Performance
DTC B1399 Loss of KDD Communications
DTC B1422 Device Power Moding Malfunction
DTC B1438 IPC High Voltage Output Overcurrent to IPM
DTC B1513 Charging System Volts Low
DTC B1514 Charging System Volts High
DTC B1552 Keep Alive Memory (KAM) Error
DTC B1556 IPC EEPROM Odo/Configuration Error
DTC B1557 EEPROM Calibration Error
DTC B1558 BCM EPROM Checksum Error
DTC B1586 Mirror Horiz. Pos Sensor-Out of Range/Open
DTC B1591 Mirror Vert. Pos Sensor-Out of Range/Open
DTC B1652 Loss of Keep Alive Memory (KAM)
DTC B1656 EEPROM Write Error
DTC B1658 EEPROM Checksum Error
DTC B1697 Mirror Switch Input Shorted to Ground
DTC B1698 Mirror Switch L Up Input Stuck High
DTC B1702 Mirror Switch Input Shorted to Ground
DTC B1703 Mirror Switch L Down Input Stuck High
DTC B1707 Mirror Switch Input Shorted to Ground
DTC B1708 Mirror Switch R Up Input Stuck High
DTC B1712 Mirror Switch Input Shorted to Ground
DTC B1713 Mirror Switch R Down Input Stuck High
DTC B1717 Mirror Power Fold Control Switch Shorted Low
DTC B1713 Mirror Switch R Down Input Stuck High
DTC B1718 Power Folding Mirror Switch Input Circuit High
DTC B1735 Driver Seat Front Up Switch CKT Malf
DTC B1740 Driver Seat Front Down Switch CKT Malf
DTC B1745 Driver Seat Rear Up Switch CKT Malf
DTC B1750 Driver Seat Rear Down Switch CKT Malf
DTC B1755 Driver Seat Asm Forward Switch CKT Malf
DTC B1760 Driver Seat Asm Rearward Switch CKT Malf
DTC B1760 CD Changer Not Responding
DTC B1780 Theft Lock Enabled
DTC B1805 Ignition Switch Problem
DTC B1815 Driver Recline Forward Switch CKT Malf
DTC B1820 Driver Recline Rearward Switch CKT Malf
DTC B1825 Driver Recline Sensor CKT Malfunction
DTC B1830 Driver Lumbar Forward Switch CKT Malf
DTC B1835 Driver Lumbar Rearward Switch CKT Malf
DTC B1840 Driver Lumbar Up Switch CKT Malf
DTC B1845 Driver Lumbar Down Switch CKT Malf
DTC B1850 Driver Lumbar Horiz Sensor CKT Malf
DTC B1860 Driver Lumbar Vert Sensor CKT Malf
DTC B1870 Driver Belt Tower Up Switch CKT Malf
DTC B1875 Driver Belt Tower Down Sw CKT Malf
DTC B1900 Driver Belt Tower Vert Sen CKT Malf
DTC B1910 Generator L-Terminal Open Circuit
DTC B1911 Generator L-Terminal Problem
DTC B1913 Heated Seat Switch – Mode Input Shorted to Battery
DTC B1918 Heated Seat Switch – Temperature Input Shorted to Battery
DTC B1970 Exterior Lamp Power
DTC B1971 Inadvertent Power
DTC B1972 Low Power Driver Fault
DTC B1973 High Power Control Fault
DTC B1981 Battery Voltage Low
DTC B1982 Device Power Circuit High
DTC B1983 Device Power Circuit Low
DTC B2101 Recline Aft Switch Failed
DTC B2102 Recline Forward Switch Failed
DTC B2103 Rear Vertical Down Switch Failed
DTC B2104 Rear Vertical Up Switch Failed
DTC B2105 Horizontal Aft Switch Failed
DTC B2106 Horizontal Forward Switch Failed
DTC B2107 Front Vertical Down Switch Failed
DTC B2108 Front Vertical Up Switch Failed
DTC B2109 Lumbar Aft Switch Failed
DTC B2110 Lumbar Forward Switch Failed
DTC B2111 Lumbar Down Switch Failed
DTC B2112 Lumbar Up Switch Failed
DTC B2115 Recline Sensor Failed
DTC B2116 Rear Vertical Sensor Failed
DTC B2117 Horizontal Sensor Failed
DTC B2118 Front Vertical Sensor Failed
DTC B2119 Lumbar Forward/Aft Sensor Failed
DTC B2120 Lumbar Up/Down Sensor Failed
DTC B2130 Driver Memory 1 Select Switch Circuit Malfunction
DTC B2131 Driver Memory 2 Select Switch Circuit Malfunction
DTC B2132 Driver Memory Exit Exit/Off Switch Circuit Malfunction
DTC B2133 Driver Memory Set Switch Circuit Malfunction
DTC B2140 Mirror Up Control Switch Circuit Malfunction
DTC B2141 Mirror Down Control Switch Circuit Malfunction
DTC B2142 Mirror Left Control Switch Circuit Malfunction
DTC B2143 Mirror Right Control Switch Circuit Malfunction
DTC B2144 Left Front Mirror Vertical Position Sensor Circuit Low
DTC B2145 Left Front Mirror Vertical Position Sensor Circuit High
DTC B2146 Left Front Mirror Horizontal Position Sensor Circuit Low
DTC B2147 Left Front Mirror Horizontal Position Sensor Circuit High
DTC B2148 Right Front Mirror Vertical Position Sensor Circuit Low
DTC B2149 Right Front Mirror Vertical Position Sensor Circuit High
DTC B2150 Right Front Mirror Horizontal Position Sensor Circuit Low
DTC B2151 Right Front Mirror Horizontal Position Sensor Circuit High
DTC B2175 Tilt/Telescope Module Manual Switch Fail
DTC B2200 LF Window Switch Stuck in Up Position
DTC B2201 LF Window Switch Stuck in Down Position
DTC B2202 RF Window Switch Stuck in Up Position
DTC B2203 RF Window Switch Stuck in Down Position
DTC B2204 LR Window Switch Stuck in Up Position
DTC B2205 LR Window Switch Stuck in Down Position
DTC B2206 RR Window Switch Stuck in Up Position
DTC B2207 RR Window Switch Stuck in Down Position
DTC B2212 RF Switch on LF Door Stuck Up Position
DTC B2213 RF Switch on LF Door Stuck Down Position
DTC B2214 LR Switch on LF Door Stuck Up Position
DTC B2215 LR Switch on LF Door Stuck Down Position
DTC B2216 RR Switch on LF Door Stuck Up Position
DTC B2217 RR Switch on LF Door Stuck Down Position
DTC B2220 LF Door Lock/Unlock Switch Stuck in Lock
DTC B2221 LF Door Lock/Unlock Switch Stuck UnLock
DTC B2222 RF Door Lock/Unlock Switch Stuck in Lock
DTC B2223 RF Door Lock/Unlock Switch Stuck UnLock
DTC B2224 LR Door Lock/Unlock Switch Stuck in Lock
DTC B2226 RR Door Lock/Unlock Switch Stuck in Lock
DTC B2240 Memory 1 Switch Failed
DTC B2241 Memory 2 Switch Failed
DTC B2242 Memory Exit Switch Failed
DTC B2243 Memory Set Switch Failed
DTC B2310 Hand Set Failure
DTC B2311 TRU Failure
DTC B2312 Software Failure
DTC B2355 Driver Front Vertical Sensor Malf
DTC B2365 Driver Rear Vertical Sensor Malf
DTC B2375 Driver Seat Asm Horiz Sensor CKT Malf
DTC B2419 Twilight Photocell Circuit Problem
DTC B2420 Twilight Delay Pot Failure
DTC B2422 Interior Lamp Rheostat Failure
DTC B2460 Navigation Antenna Selector Circuit High Current
DTC B2461 Navigation ECU Synchronous Signal Error
DTC B2462 GPS Signal Error
DTC B2463 Navigation CD Player – No Disk
DTC B2464 Navigation CD Player – Decoding Error
DTC B2465 Navigation CD Player – Data Error
DTC B2466 Navigation VICS Memory Error
DTC B2468 Navigation Display Head (NDH) Malfunction
DTC B2470 Daytime Running Lamps Fault
DTC B2471 Interior Lamp Fault
DTC B2472 Low Beam Fault
DTC B2473 High Beam Fault
DTC B2474 Navigation Display Head (NDH) Back Lighting Malfunction
DTC B2475 Navigation Display Head (NDH) Auxiliary Input Malfunction
DTC B2476 Cellular Phone Select Service Switch Malfunction
DTC B2476 Parklamp Fault
DTC B2477 Reverse Lamp Relay Shorted to Ground
DTC B2478 Reverse Lamp Shorted to Battery
DTC B2502 Auto Trans Shift Lock Control Shorted to Ground
DTC B2503 Park Gear (Auto Trans Shift Lock Control) Relay Shorted to Batt
DTC B2510 Steering Wheel Controls HVAC Key Stuck
DTC B2511 Steering Wheel Controls Conv Key Stuck
DTC B2512 Strng Wheel Controls Illegal A/D Values
DTC B2515 Strg Whl Cont Illegal Resistance Value
DTC B2550 Storage Mode Entered
DTC B2556 Interior Lamp Rheostat Circuit Range
DTC B2560 RKE Message Validation Error
DTC B2641 Delayed Exterior Lighting Ctrl CKT Range
DTC B2646 Ambient Light Sensor Circuit Range
DTC B2710 PASSKey Open/Shorted Pellet
DTC B2711 PASSKey Open/Shorted Pellet After Good Key
DTC B2719 CTD-Trunk Tamper Switch Fault
DTC B2725 ATC Mode Switch Circuit Malfunction
DTC B2734 Coded Key Controller Memory Failure
DTC B2750 PASSKey Data Communication Failure
DTC B2757 Driver Memory 1 Select Switch CKT Low
DTC B2762 Driver Memory 2 Select Switch CKT Low
DTC B2767 Memory Set Switch Failed Low
DTC B2772 Driver Memory Exit Switch Circuit Low
DTC B2780 Wrong Resistor Before Good
DTC B2781 Wrong Resistor After Good
DTC B2782 PASSKey Pellet Resistance Not Programmed
DTC B2783 Key Code/Password Corrupted in Memory
DTC B2805 Steering Whl Controls HVAC Sw CKT Malf
DTC B2810 Steering Whl Ctrl Entertainment CKT Malf
DTC B2853 Telescope Forward Switch Circuit Malfunction
DTC B2858 Telescope Rearward Switch Circuit Malfunction
DTC B2860 Telescope Position Sensor Range
DTC B2862 Telescope Position Sensor Low
DTC B2873 Tilt Up Switch Circuit Malfunction
DTC B2878 Tilt Down Switch Circuit Malfunction
DTC B2880 Tilt Position Sensor Range
DTC B2882 Tilt Position Sensor Low
DTC B2891 Tilt/Telescope Motor Over Current
DTC B2904 Tilt/Telescope 4-way Position Switch Circuit Malfunction
DTC B2947 Security System Sensor Power CKT Low
DTC B2948 Security System Sensor Power CKT High
DTC B2955 Security System Sensor Data CKT Malf
DTC B2957 Security System Sensor Data Circuit Low
DTC B2958 Security System Sensor Data Circuit High
DTC B2960 Sec Sys Sensor Data Incorrect but Valid
DTC B3028 Starter Relay Interface Short to Ground
DTC B3029 Starter Relay Interface Open/Short to B+
DTC B3031 Key Decoder Device in Assem Learn Mode
DTC B3033 Security System Indicates Tamper
DTC B3055 Key Not Present
DTC B3069 RF/LF Door Key Unlock Circuit Low
DTC B3108 Transmitter Synchronization Failure
DTC B3142 LF Unlock Switch Circuit Low
DTC B3147 Passenger Unlock Switch Circuit Low
DTC B3152 LF Lock Switch Circuit Low
DTC B3157 Passenger Lock Switch Circuit Low
DTC B3172 Window Up Switch Circuit Low
DTC B3177 Window Down Switch Circuit Low
DTC B3203 Rear Window Lockout Switch Input Circuit High
DTC B3282 Window Switch-Express Input Shorted to Ground
DTC B3287 LR Window Switch Express Down Circuit Low
DTC B3292 RR Window Switch Express Down Circuit Low
DTC B3282 Window Switch-Express Input Shorted to Ground
DTC B3377 LF Window Up Switch Circuit Low
DTC B3382 LF Window Down Switch Circuit Low
DTC B3387 RF Window Up Switch Circuit Low
DTC B3392 RF Window Down Switch Circuit Low
DTC B3397 LR Window Up Switch Circuit Low
DTC B3452 LR Window Down Switch Circuit Low
DTC B3457 RR Window Up Switch Circuit Low
DTC B3462 RR Window Down Switch Circuit Low
DTC B3467 LF Window Express Down Circuit Low
DTC B3472 RF Window Express Down Circuit Low
DTC B3477 LR Window Express Down Circuit Low
DTC B3482 RR Window Express Down Circuit Low
DTC B3517 LR Door Sw Express Up/Down Window Contact Shorted to GND
DTC B3522 RR Door Sw Express Up/Down Window Contact Shorted to GND
DTC B3527 Window Lockout Switch Circuit Low
DTC B3793 Memory Seat Module Over Current

© 2012 Rick Muscoplat

Posted on by Rick Muscoplat


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