Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) When is the obd code mean? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON…
Tag: MAZDA
P0232 MAZDA Open Or Short Circuit In The Fuel Pump Primary Circuit
Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) When is the obd code mean? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON…
P1388 MAZDA Variable Cam Timing Overretarded Bank 2
Possible causes – Cam timing improperly set– Continuous oil flow to the VCT piston chamber– VCT solenoid valve stuck open– Camshaft advance mechanism binding (VCT unit). Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1388 MAZDA OBD Code Description The comprehensive component monitor (CCM) monitors the VCT position for over-retarded camshaft timing….