Possible causes – Faulty Exhaust Gas Recirculation (EGR) Solenoid– Exhaust Gas Recirculation (EGR) Solenoid harness is open or shorted– Exhaust Gas Recirculation (EGR) Solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0489 MAZDA OBD Code Description The Engine Control Module (ECM) does not detect voltage on the…
Tag: MAZDA
P0403 MAZDA Exhaust Gas Recirculation Valve Stepper Motor Circuit Malfunction
Possible causes – Faulty EGR volume control solenoid valve– EGR volume control solenoid valve harness is open or shorted– EGR volume control solenoid valve circuit poor electrical connection– EGR temperature sensor and circuit When is the obd code mean? An improper voltage signal is sent to ECM through the valve Symptoms – Engine Light ON…
P2135 MAZDA Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation
Possible causes – Faulty electric throttle control actuator (TP sensor 1 and 2)– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor connection– Faulty accelerator pedal position sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2135 MAZDA OBD Code Description Electric throttle control actuator consists of throttle…
P0685 MAZDA Electronic Control Module Power Relay Control Circuit Malfunction
Possible causes – Faulty Engine Control Module (ECM) power relay– ECM power relay harness is open or shorted– ECM power relay circuit poor electrical connection– Faulty (ECM) Tech description Check all the ECM fuses, if the fuses are OK try replacing the ECM relay. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P0579 MAZDA Cruise Control Multi-Function Input A Circuit Range/Performance
Possible causes – Faulty Cruise Control Function Switch– Cruise Control Function Switch harness is open or shorted– Cruise Control Function Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Cruise control system inoperative
P0580 MAZDA Cruise Control Multifunction Input A Circuit Low
Possible causes – Faulty Cruise Control Multifunction Switch– Cruise Control Multifunction Switch harness is open or shorted– Cruise Control Multifunction Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Cruise control system inoperative
P0581 MAZDA Cruise Control Multifunction Input A Circuit High
Possible causes – Faulty Cruise Control Multifunction Switch– Cruise Control Multifunction Switch harness is open or shorted– Cruise Control Multifunction Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Cruise control system inoperative
P0567 MAZDA Cruise Control Resume Signal Malfunction
Possible causes – Faulty Cruise Control Resume Switch– Cruise Control Resume Switch harness is open or shorted– Cruise Control Resume Switch circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a fault in the Cruise Control Resume Switch Symptoms – Engine Light ON (or Service Engine Soon…
P0568 MAZDA Cruise Control Set Signal Malfunction
Possible causes – Faulty Cruise Control Set Switch– Cruise Control Set Switch harness is open or shorted– Cruise Control Set Switch circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a fault in the Cruise Control Set Switch Symptoms – Engine Light ON (or Service Engine Soon…
P0566 MAZDA Cruise Control Off Signal Malfunction
Possible causes – Faulty Cruise Control Switch– Cruise Control Switch harness is open or shorted– Cruise Control Switch circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a fault in the cruise control off switch circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light)–…