Category Archives: OBDII Powertrain Codes

P1420

P1420 OBD Code Definition:
P1420 Secondary Air Valve Control Circuit Electrical
P1420 OBD Code Description: Continue reading

P1425

P1425 OBD Code Definition:
P1425 Evaporative Emission Control System Purge Control Valve Circuit
P1425 OBD Code Description: Continue reading

P1427

P1427 OBD Code Definition:
P1427 Evap. Em. Control System Purge Control Valve Circuit (Bank 2)
P1427 OBD Code Description: Continue reading

P1426

P1426 OBD Code Definition:
Evaporative Emission Control System Purge Control Valve Circuit
P1426 OBD Code Description: Continue reading

P1430

P1430 OBD Code Definition:
P1430 Electric Air Pump Secondary Failure
P1430 OBD Code Description: Continue reading

P1428

P1428 OBD Code Definition:
P1428 Evap. Em. Control System Purge Control Valve Circuit (Bank 2)
P1428 OBD Code Description: Continue reading

P1432

P1432 OBD Code Definition:
P1432 Secondary Air Injection System Incorrect Flow Detected
P1432 OBD Code Description: Continue reading

P1435

P1435 OBD Code Definition:
P1435 A/C Refrigerant Temperature Circuit Range/Performance
P1435 OBD Code Description: Continue reading

P1434

P1434 OBD Code Definition:
P1434 A/C Refrigerant Temperature Circuit High
P1434 OBD Code Description: Continue reading

P1433

P1433 OBD Code Definition:
P1433 A/C Refrigerant Temperature Circuit Low
P1433 OBD Code Description: Continue reading

P1438

P1438 OBD Code Definition:
P1438 Purge Control Valve Control Open Circuit
P1438 OBD Code Description: Continue reading

P1437

P1437 OBD Code Definition:
P1437 A/C Evaporator Temperature Circuit High Input
P1437 OBD Code Description: Continue reading

P1436

P1436 OBD Code Definition:
P1436 A/C Evaporator Temperature Circuit Low Input
P1436 OBD Code Description: Continue reading