Category Archives: OBDII Powertrain Codes

P0432

P0432 OBD Code Definition:
P0432 Main Catalyst Efficiency Below Threshold Bank 2
P0432 OBD Code Description: Continue reading →

P0436

P0436 OBD Code Definition:
P0436 Catalyst Temperature Sensor Range/Performance Bank 2 Sensor 1
P0436 OBD Code Description: Continue reading →

P0435

P0435 OBD Code Definition:
P0435 Catalyst Temperature Sensor Circuit Bank 2 Sensor 1
P0435 OBD Code Description: Continue reading →

P0434

P0434 OBD Code Definition:
P0434 Heated Catalyst Temperature Below Threshold Bank 2
P0434 OBD Code Description: Continue reading →

P0437

P0437 OBD Code Definition:
P0437 Catalyst Temperature Sensor Low Input Bank 2 Sensor 1
P0437 OBD Code Description: Continue reading →

P0440

P0440 OBD Code Definition:
P0440 EVAP Canister Purge Regulator Valve
P0440 OBD Code Description: Continue reading →

P0439

P0439 OBD Code Definition:
P0439 Catalyst Heater Control Circuit Bank 2
P0439 OBD Code Description: Continue reading →

P0438

P0438 OBD Code Definition:
P0438 Catalyst Temperature Sensor High Input Bank 2 Sensor 1
P0438 OBD Code Description: Continue reading →

P0442

P0442 OBD Code Definition:
P0442 EVAP Control System Leak Detected Small Leak
P0442 OBD Code Description: Continue reading →

P0443

P0443 OBD Code Definition:
P0443 EVAP Canister Purge Valve Circuit Malfunction
P0443 OBD Code Description: Continue reading →

P0446

P0446 OBD Code Definition:
P0446 Evaporative Emission Vent System Performance
P0446 OBD Code Description: Continue reading →

P0444

P0444 OBD Code Definition:
P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
P0444 OBD Code Description: Continue reading →

P0447

P0447 OBD Code Definition:
P0447 EVAP System Vent Control Circuit Open
P0447 OBD Code Description: Continue reading →

P0449

P0449 OBD Code Definition:
P0449 EVAP System Vent Valve/Solenoid Circuit
P0449 OBD Code Description: Continue reading →

P0448

P0448 OBD Code Definition:
P0448 EVAP System Vent Control Circuit Shorted
P0448 OBD Code Description: Continue reading →

P0451

P0451 OBD Code Definition:
P0451 Fuel Tank Pressure Sensor Range/Performance
P0451 OBD Code Description: Continue reading →

P0450

P0450 OBD Code Definition:
P0450 EVAP Emission System Pressure Sensor
P0450 OBD Code Description: Continue reading →

P0453

P0453 OBD Code Definition:
P0453 EVAP System Pressure Sensor/Switch High Input
P0453 OBD Code Description: Continue reading →