Isuzu OBD2 codes

Isuzu OBD2 codes

Each manufacturer is allowed to generate its own “manufacturer-specific” P codes. Manufacturer-specific P codes start with P1000. If your trouble Isuzu code starts with P1XXX, find the Isuzu OBD2 codes here.

P1106    MAP Circuit Intermittent Voltage High
P1107    MAP Circuit Intermittent Voltage Low
P1108    Barometric Pressure Circuit Input High
P1111    IAT Sensor Circuit Intermittent Voltage High
P1112    IAT Sensor Circuit Intermittent Voltage Low
P1114    ECT Sensor Circuit Intermittent Voltage Low
P1115    ECT Sensor Circuit Intermittent Voltage High
P1121    TP Sensor Circuit Intermittent Voltage High
P1122    TP Sensor Circuit Intermittent Voltage Low
P1133    H02S Insufficient Switching Bank 1 Sensor 1
P1134    H02S Transition Time Ratio Bank 1 Sensor 1
P1153    H02S Insufficient Switching Bank 2 Sensor 1
P1154    H02S Transition Time Ratio Bank 2 Sensor 1
P1171    Fuel System Lean During Acceleration
P1297    Electrical Load Detector Circuit Input Low
P1298    Electrical Load Detector Circuit Input High
P1300    Random Misfire
P1336    CKP System Variation Not Learned
P1359    CKP/TDC Sensor Disconnected
P1361    TDC Sensor Intermittent Interruption
P1362    TDC Sensor No Signal
P1380    ABS Rough Road System Fault
P1381    Cylinder Position Sensor Intermittent Interruption, Misfire Detected (Except 1998 Rodeo)
P1381    ABS Rough Road Class 2 Serial Data Fault Or Link Error (1998 Rodeo)
P1382    Cylinder Position Sensor No Signal
P1390    G Sensor Circuit Intermittent Voltage Low
P1391    G Sensor Performance
P1392    G Sensor Voltage Low
P1393    G Sensor Voltage High
P1394    G Sensor Intermittent Voltage High
P1404    EGR Valve Stuck Closed
P1406    EGR Valve Pintle Position Circuit
P1441    EVAP System Flow During Non-Purge
P1442    EVAP Vacuum Switch Voltage High During Ignition On
P1459    EVAP Emission Purge Flow Switch Malfunction
P1491    EGR Valve Lift Insufficient Detected
P1498    EGR Valve Lift Sensor Voltage High
P1508    IAC System RPM Low
P1509    IAC System RPM High
P1546    A/C Compressor Clutch Output Circuit Malfunction
P1548    A/C Compressor Clutch Output Circuit Malfunction
P1607    PCM Internal Circuit Failure
P1618    SPI Communications Error
P1625    PCM Unexpected Reset
P1627    PCM A/D Conversion Malfunction
P1635    5 Volt Reference Voltage Circuit Malfunction
P1640    ODM 1 Input Voltage High (Except 1998 Rodeo)
P1640    ODM Output Circuit Fault (1998 Rodeo)
P1650    Quad Driver Module Fault
P1790    Trans ROM Checksum Error
P1792    Trans EEPROM Checksum Error
P1835    Trans Kickdown Switch Malfunction
P1850    Brake Band Apply Solenoid Malfunction
P1860    TCC PWM Solenoid Circuit Failure
P1870    Transmission Component Slipping