Possible causes – Faulty Differential Pressure Feedback Electronic (DPFE) sensor– Differential Pressure Feedback Electronic (DPFE) sensor harness is open or shorted– Differential Pressure Feedback Electronic (DPFE) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1401 MAZDA OBD Code Description
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…
P0569 MAZDA Cruise Control Coast Signal Malfunction
Possible causes – Faulty Cruise Control Coast Switch– Cruise Control Coast Switch harness is open or shorted– Cruise Control Coast Switch circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a fault in the Cruise Control Coast Switch Symptoms – Engine Light ON (or Service Engine Soon…
P0575 MAZDA Cruise Control Input Circuit Out Of Range
Possible causes – Faulty Cruise Control Function Switch– Cruise Control Function Switch harness is open or shorted– Cruise Control Function Switch circuit poor electrical connection When is the obd code mean? The P0575 codes is set when there is a malfunction with the cruise control system, Symptoms – Engine Light ON (or Service Engine Soon…
P0576 MAZDA Cruise Control Input Circuit Low
Possible causes – Faulty Cruise Control Function Switch– Cruise Control Function Switch harness is open or shorted– Cruise Control Function Switch circuit poor electrical connection When is the obd code mean? The P0576 codes is set when there is a malfunction with the cruise control system. Symptoms – Engine Light ON (or Service Engine Soon…
P0577 MAZDA Cruise Control Input Circuit Above Minimum Parameters
Possible causes – Faulty Cruise Control Function Switch– Cruise Control Function Switch harness is open or shorted– Cruise Control Function Switch circuit poor electrical connection When is the obd code mean? The P0577 codes is set when there is a malfunction with the cruise control system. Symptoms – Engine Light ON (or Service Engine Soon…
P0578 MAZDA Cruise Control Multi Function Input A Circuit Stuck
Possible causes – Faulty Cruise Control Function Switch– Cruise Control Function Switch harness is open or shorted– Cruise Control Function Switch circuit poor electrical connection When is the obd code mean? The P0578 codes is set when the multi-function input A circuit is stuck. Symptoms – Engine Light ON (or Service Engine Soon Warning Light)–…
P0728 MAZDA Engine Speed Input Circuit Intermittent
Possible causes – Faulty Crankshaft Position (CKP) Sensor– Crankshaft Position (CKP) Sensor harness is open or shorted– Crankshaft Position (CKP) Sensor circuit poor electrical connection– Communication error between the Engine Control Module (ECM) and Transmission Control Module (TCM) When is the obd code mean? The P0728 Codes is triggered when the TCM detected that the…
P0315 MAZDA Powertrain Control Module Crankshaft Sensor Learn Ability Disabled
Possible causes – Faulty Crankshaft Position (CKP)– Crankshaft Position (CKP) sensor harness is open or shorted– Crankshaft Position (CKP) sensor circuit poor electrical connection– Damaged crankshaft pulse wheel teeth Tech description Visual inspection of the Crankshaft Position (CKP) sensor and crankshaft pulse wheel teeth for damage. If crankshaft teethes are OK, replaced the Crankshaft Position…