Isuzu fault codes
6,918 codes · 5 vehicle records · 107 ECU records · 0 live-data parameters
Codes 6,918
| Code | Description | Brands | System |
|---|---|---|---|
| P1446 | Short circuit to positive | 27 | Powertrain |
| P1449 | Evaporative check solenoid circuit | 20 | Powertrain |
| P1450 | Unable to Bleed Up Fuel Tank Vacuum | 23 | Powertrain |
| P1451 | Evaporative Emission System Vent Control Circuit Malfunction | 24 | Powertrain |
| P1452 | Short circuit to positive | 21 | Powertrain |
| P1453 | Exhaust gas temperature sensor 1 open/short to battery (+) | 23 | Powertrain |
| P1454 | Evaporative System Vacuum Test Malfunction | 16 | Powertrain |
| P1455 | Exhaust gas temperature sensor 1 range/performance | 23 | Powertrain |
| P1456 | EVAP Control System | 27 | Powertrain |
| P1457 | Exhaust gas temperature sensor 2 open/short to battery (+) | 21 | Powertrain |
| P1458 | Exhaust gas temperature sensor 2 short to ground | 23 | Powertrain |
| P145A | A/C Pressure Insufficient - A/C Clutch Disabled | 16 | Powertrain |
| P1462 | A/C pressure sensor circuit low input | 23 | Powertrain |
| P1463 | Left AIR system malfunction | 21 | Powertrain |
| P1464 | A/C On During KOER/CCT Test | 20 | Powertrain |
| P1465 | A/C Relay Circuit | 19 | Powertrain |
| P1466 | A/C Refrigerant Temp Sens Circ | 20 | Powertrain |
| P1467 | A/C Compressor Temperature Sensor Malfunction | 18 | Powertrain |
| P1468 | SSPOD Open Circuit or Closed Circuit Fault | 15 | Powertrain |
| P146A | Malfunction Diesel Particle Filter Bank 1 Temperature increase not sufficient was detected | 14 | Powertrain |
| P146B | Malfunction Diesel Particle Filter Bank 2 Temperature increase not sufficient was detected | 13 | Powertrain |
| P146C | Exhaust Gas Recirculation (EGR) position signal error | 13 | Powertrain |
| P146D | Feedback from reductant tank heater 1: short to plus; No signal/communication | 13 | Powertrain |
| P1470 | DME: Activation, solenoid valve, tank-leak diagnosis pump | 21 | Powertrain |
| P1471 | Diesel particulate filter (DPF) regeneration incomplete | 24 | Powertrain |
| P1472 | EVAP emission control LDP circuit short to ground | 23 | Powertrain |
| P1473 | Fan circuit open (VLCM) | 23 | Powertrain |
| P1475 | DME: Tank-leak diagnosis pump, reed switch not closed | 23 | Powertrain |
| P147C | Roof Parking Lights. Left Rear Side. Short Circuit To Ground | 5 | Powertrain |
| P147D | Oxygen concentration value small and implausible at full load | 5 | Powertrain |
| P1480 | Preglow control | 25 | Powertrain |
| P1482 | Preglow control module | 23 | Powertrain |
| P1484 | Open Power To Ground VCRM | 16 | Powertrain |
| P1485 | Cooling fan output circuit | 18 | Powertrain |
| P1486 | EGRA Circuit Malfunction | 21 | Powertrain |
| P1487 | EGR-CHK (Boost) Solenoid Circuit | 16 | Powertrain |
| P1488 | Auxiliary 5V Supply Output Too Low | 12 | Powertrain |
| P1490 | Particle filter | 27 | Powertrain |
| P1491 | VC Cut/V Bypass/V | 28 | Powertrain |
| P1492 | Purge Control/V S/V | 23 | Powertrain |
| P1493 | Purge Control/V & S/V | 25 | Powertrain |
| P1494 | SPCUT Solenoid Circuit | 16 | Powertrain |
| P1495 | TCSPL solenoid circuit | 19 | Powertrain |
| P1496 | 5V supply, output too low | 21 | Powertrain |
| P1497 | Gauge orifice solenoid valve circuit | 19 | Powertrain |
| P1498 | DPF over loading | 18 | Powertrain |
| P1499 | Air cleaner leak | 23 | Powertrain |
| P149C | Boost actuator position over | 17 | Powertrain |
| P149D | Transfer pump for reductant: open circuit; Open circuit | 15 | Powertrain |
| P149E | Transfer pump for reductant: short to GND; Defective | 15 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.