OBDII Powertrain(P) Codes, OBDii codes, Fault codes , Trouble codes，Error code, diagnostic code,Manufacturer Codes
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection Tech notes Before replacing any parts, check for damage EVAP canister and for loose hoses from the
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection Tech notes There is a factory service bulletin for the following Nissan models: 2002 Nissan Altima2003 Nissan
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? An improper voltage signal is sent to Engine Control Module (ECM) through
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection Tech notes Very common problem with Nissan vehicles. Before replacing any parts, check for damage EVAP canister
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? An improper voltage signal is sent to Engine Control Module (ECM) through
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? EVAP canister vent control valve remains closed under specified driving conditions. Symptoms
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? EVAP canister vent control valve remains closed under specified driving conditions. Symptoms
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? EVAP canister vent control valve remains closed under specified driving conditions. Symptoms
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? The Engine Control Module (ECM) has determined that a malfunction exists in
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? EVAP canister vent control valve remains closed under specified driving conditions. Symptoms
Possible causes – Faulty canister vent control valve– Purge Control Valve harness is open or shorted– Purge Control Valve electrical circuit poor connection When is the code detected? The Engine Control Module (ECM) has determined that a malfunction exists in
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0425 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0425 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0426 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0425 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0426 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0427 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0426 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0427 code means that the vehicle’s control module has detected
Possible causes – Faulty Catalyst Temperature Sensor– Catalyst Temperature Sensor harness is open or shorted– Catalyst Temperature Sensor circuit poor electrical connection Tech notes As the code description implies the P0428 code means that the vehicle’s control module has detected