Isuzu OBD2 codes
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OBD2 |
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P0101 |
MAF System Performance |
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P0102 |
MAF Sensor Circuit Frequency Low |
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P0103 |
MAF Sensor Circuit Frequency High |
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P0106 |
MAP System Range/Performance |
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P0107 |
MAP Circuit Input Low |
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P0108 |
MAP Circuit Input High |
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P0112 |
IAT Circuit Input Low |
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P0113 |
IAT Circuit Input High |
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P0116 |
ECT Circuit Range/Performance |
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P0117 |
ECT Circuit Input Low |
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P0118 |
ECT Circuit Input High |
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P0121 |
TP Sensor System Performance |
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P0122 |
TP Sensor Circuit Input Low |
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P0123 |
TP Sensor Circuit Input High |
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P0125 |
ECT Insufficient Coolant Temperature For Closed Loop Fuel Control |
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P0131 |
HO2S Circuit Voltage Low Bank 1 Sensor 1 |
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P0132 |
HO2S Circuit Voltage High Bank 1 Sensor 1 |
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P0133 |
HO2S Slow Response Bank 1 Sensor 1 |
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P0134 |
H02S Circuit No Activity Bank 1 Sensor 1 |
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P0135 |
HO2S Heater Circuit Malfunction Bank 1 Sensor 1 |
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P0137 |
HO2S Circuit Voltage Low Bank 1 Sensor 2 |
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P0138 |
HO2S Circuit Voltage High Bank 1 Sensor 2 |
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P0139 |
HO2S Slow Response Bank 1 Sensor 2 |
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P0140 |
H02S Circuit No Activity Bank 1 Sensor 2 |
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P0141 |
HO2S Heater Circuit Malfunction Bank 1 Sensor 2 |
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P0143 |
HO2S Circuit Voltage Low Bank 1 Sensor 3 |
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P0144 |
HO2S Circuit Voltage High Bank 1 Sensor 3 |
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P0146 |
HO2S Insufficient Activity Bank 1 Sensor 3 |
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P0147 |
HO2S Heater Circuit Bank 1 Sensor 3 |
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P0151 |
HO2S Circuit Voltage Low Bank 2 Sensor 1 |
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P0152 |
HO2S Circuit Voltage High Bank 2 Sensor 1 |
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P0153 |
HO2S Circuit Slow Response Bank 2 Sensor 1 |
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P0154 |
H02S Circuit Insufficient Activity Bank 2 Sensor 1 |
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P0155 |
HO2S Heater Circuit Bank 2 Sensor 1 |
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P0157 |
HO2S Circuit Voltage Low Bank 2 Sensor 2 |
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P0158 |
HO2S Circuit Voltage High Bank 2 Sensor 2 |
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P0160 |
H02S Circuit Insufficient Activity Bank 2 Sensor 2 |
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P0161 |
HO2S Heater Circuit Bank 2 Sensor 2 |
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P0171 |
Fuel Trim System Lean Bank 1 |
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P0172 |
Fuel Trim System Rich Bank 1 |
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P0174 |
Fuel Trim System Lean Bank 2 |
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P0175 |
Fuel Trim System Rich Bank 2 |
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P0201–P0206 |
Injector Control Circuit Cyls. 1–6 |
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P0218 |
Transmission Over Temperature Condition |
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P0300 |
Engine Misfire Detected |
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P0301–P0306 |
Misfire Detected Cyls. 1–6 |
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P0325 |
KS Filter Module Or Circuit |
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P0327 |
KS Sensor Circuit Input Low |
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P0335 |
CKP Sensor Circuit Malfunction |
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P0336 |
CKP Sensor 58X Reference Signal Circuit Range/Performance |
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P0337 |
CKP Sensor Circuit Frequency Low |
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P0341 |
CMP Sensor Circuit Range/Performance |
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P0342 |
CMP Sensor Circuit Input Low |
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P0351 |
Ignition Coil ‘‘A’’ Primary/Secondary Circuit Malfunction (2.2L) |
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Ignition Control Circuit (2.6L) |
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P0351–P0356 |
Ignition Control Circuits 1–6 (3.2L) |
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P0352 |
Ignition Coil ‘‘B’’ Primary/Secondary Circuit Malfunction (2.2L) |
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P0401 |
EGR Flow Insufficient |
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P0402 |
EGR Excessive Flow Detected |
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P0404 |
EGR Sensor Circuit Range/Performance, Stuck Open |
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P0405 |
EGR Sensor Circuit Low |
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P0406 |
EGR Sensor Circuit High |
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P0420 |
TWC System Low Efficiency Bank 1 |
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P0430 |
TWC System Low Efficiency Bank 2 |
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P0440 |
EVAP System Malfunction |
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P0441 |
EVAP System No Flow During Purge |
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P0442 |
EVAP System Small Leak Detected |
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P0443 |
EVAP System Purge Control Valve Circuit Malfunction |
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P0446 |
EVAP System Canister Vent Blocked (Except 2.2L) |
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EVAP System Canister Vent Control Circuit Malfunction (2.2L) |
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P0449 |
EVAP System Vent Valve/Solenoid Circuit Malfunction |
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P0452 |
EVAP System Pressure Sensor Input Low |
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P0453 |
EVAP System Pressure Sensor Input High |
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P0461 |
Fuel Level Sensor Circuit Performance |
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P0462 |
Fuel Level Sensor Circuit Input Low |
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P0463 |
Fuel Level Sensor Circuit Input High |
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P0480 |
Cooling Fan 1 Control Circuit |
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P0481 |
Cooling Fan 2 Control Circuit |
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P0501 |
VSS Circuit Range Performance |
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P0502 |
VSS Circuit Input Low |
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P0505 |
Idle Control System Malfunction |
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P0506 |
IAC System RPM Low |
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P0507 |
IAC System RPM High |
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P0532 |
A/C Refrigerant Pressure Sensor Circuit Input Low |
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P0533 |
A/C Refrigerant Pressure Sensor Circuit Input High |
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P0560 |
System Voltage Low |
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P0562 |
System Voltage Low |
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P0563 |
System Voltage High |
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P0601 |
PCM Memory Checksum Error |
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P0705 |
Transaxle Range Switch Circuit |
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P0706 |
Transaxle Range Switch Performance |
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P0712 |
TFT Voltage Low |
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P0713 |
Transmission Fluid Temperature Voltage High |
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P0719 |
Brake Switch Circuit Low |
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P0722 |
Output Speed Sensor Circuit No Signal |
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P0723 |
Output Speed Sensor Circuit Intermittent Signal |
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P0724 |
Brake Switch Circuit High |
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P0730 |
Gear Ratio Improper |
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P0742 |
TCC Circuit Stuck On |
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P0748 |
Transmission Pressure Control Solenoid Electrical Fault |
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P0751 |
Transmission SS ‘‘A’’ Performance Or Stuck Off |
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P0753 |
Transmission SS ‘‘A’’ Electrical Fault |
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P0756 |
Transmission SS ‘‘B’’ Performance Or Stuck Off |
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P0758 |
Transmission SS ‘‘B’’ Electrical Fault |
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P1106 |
MAP Circuit Intermittent Voltage High |
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P1107 |
MAP Circuit Intermittent Voltage Low |
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P1108 |
Barometric Pressure Circuit Input High |
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P1111 |
IAT Sensor Circuit Intermittent Voltage High |
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P1112 |
IAT Sensor Circuit Intermittent Voltage Low |
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P1114 |
ECT Sensor Circuit Intermittent Voltage Low |
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P1115 |
ECT Sensor Circuit Intermittent Voltage High |
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P1121 |
TP Sensor Circuit Intermittent Voltage High |
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P1122 |
TP Sensor Circuit Intermittent Voltage Low |
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P1133 |
H02S Insufficient Switching Bank 1 Sensor 1 |
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P1134 |
H02S Transition Time Ratio Bank 1 Sensor 1 |
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P1153 |
H02S Insufficient Switching Bank 2 Sensor 1 |
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P1154 |
H02S Transition Time Ratio Bank 2 Sensor 1 |
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P1171 |
Fuel System Lean During Acceleration |
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P1297 |
Electrical Load Detector Circuit Input Low |
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P1298 |
Electrical Load Detector Circuit Input High |
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P1300 |
Random Misfire |
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P1336 |
CKP System Variation Not Learned |
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P1359 |
CKP/TDC Sensor Disconnected |
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P1361 |
TDC Sensor Intermittent Interruption |
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P1362 |
TDC Sensor No Signal |
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P1380 |
ABS Rough Road System Fault |
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P1381 |
Cylinder Position Sensor Intermittent Interruption, Misfire Detected (Except 1998 Rodeo) |
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ABS Rough Road Class 2 Serial Data Fault Or Link Error (1998 Rodeo) |
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P1382 |
Cylinder Position Sensor No Signal |
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P1390 |
G Sensor Circuit Intermittent Voltage Low |
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P1391 |
G Sensor Performance |
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P1392 |
G Sensor Voltage Low |
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P1393 |
G Sensor Voltage High |
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P1394 |
G Sensor Intermittent Voltage High |
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P1404 |
EGR Valve Stuck Closed |
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P1406 |
EGR Valve Pintle Position Circuit |
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P1441 |
EVAP System Flow During Non-Purge |
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P1442 |
EVAP Vacuum Switch Voltage High During Ignition On |
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P1459 |
EVAP Emission Purge Flow Switch Malfunction |
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P1491 |
EGR Valve Lift Insufficient Detected |
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P1498 |
EGR Valve Lift Sensor Voltage High |
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P1508 |
IAC System RPM Low |
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P1509 |
IAC System RPM High |
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P1546 |
A/C Compressor Clutch Output Circuit Malfunction |
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P1548 |
A/C Compressor Clutch Output Circuit Malfunction |
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P1607 |
PCM Internal Circuit Failure ‘‘A’’ |
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P1618 |
SPI Communications Error |
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P1625 |
PCM Unexpected Reset |
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P1627 |
PCM A/D Conversion Malfunction |
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P1635 |
5 Volt Reference Voltage Circuit Malfunction |
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P1640 |
ODM 1 Input Voltage High (Except 1998 Rodeo) |
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ODM Output ‘‘A’’ Circuit Fault (1998 Rodeo) |
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P1650 |
Quad Driver Module ‘‘A’’ Fault |
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P1790 |
Trans ROM Checksum Error |
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P1792 |
Trans EEPROM Checksum Error |
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P1835 |
Trans Kickdown Switch Malfunction |
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P1850 |
Brake Band Apply Solenoid Malfunction |
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P1860 |
TCC PWM Solenoid Circuit Failure |
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P1870 |
Transmission Component Slipping |