Possible causes – Faulty Rear O2 Sensor– Rear O2 Sensor harness is open or shorted– Rear O2 Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Tag: MAZDA
P0813 MAZDA Reverse Output Circuit
Possible causes – Faulty Reverse Input Switch– Reverse Input Switch harness is open or shorted– Reverse Input Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0661 MAZDA Secondary Shutter Valve (SSV) Low Input
Possible causes – Faulty Secondary Shutter Valve (SSV) Solenoid Valve– Secondary Shutter Valve Solenoid Valve harness is open or shorted– Secondary Shutter Valve (SSV) solenoid valve circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a low signal from the Secondary Shutter Valve (SSV) Symptoms – Engine…
P0662 MAZDA Secondary Shutter Valve (SSV) High Input
Possible causes – Faulty Secondary Shutter Valve (SSV) Solenoid Valve– Secondary Shutter Valve Solenoid Valve harness is open or shorted– Secondary Shutter Valve (SSV) solenoid valve circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a low signal from the Secondary Shutter Valve (SSV) Symptoms – Engine…
P0660 MAZDA Secondary Shutter Valve (SSV) Open
Possible causes – Faulty Secondary Shutter Valve (SSV) Solenoid Valve– Secondary Shutter Valve Solenoid Valve harness is open or shorted– Secondary Shutter Valve (SSV) solenoid valve circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected an improper signal from the Secondary Shutter Valve (SSV) Symptoms – Engine…
P0161 MAZDA HO2S22 Heater Circuit Fault
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 2– Rear Heated Oxygen Sensor Bank 2 harness is open or shorted– Rear Heated Oxygen Sensor Bank 2 circuit poor electrical connection– Inappropriate fuel pressure – Faulty fuel injectors– Intake air leaks– Exhaust gas leaks Tech description Replacing the Rear Heated Oxygen Sensor Bank 2 usually…
P0158 MAZDA HO2S LR Circuit High Input
Possible causes – Faulty Rear Heated Oxygen Sensor Bank 2– Rear Heated Oxygen Sensor Bank 2 harness is open or shorted– Rear Heated Oxygen Sensor Bank 2 circuit poor electrical connection– Inappropriate fuel pressure – Faulty fuel injectors– Intake air leaks– Exhaust gas leaks Tech description Replacing the Rear Heated Oxygen Sensor Bank 2 usually…
P0551 MAZDA Power Steering Pressure Sensor Circuit Range/Performance
Possible causes – Faulty Power Steering Pressure Sensor– Power Steering Pressure Sensor harness is open or shorted– Power Steering Pressure Sensor circuit poor electrical connection When is the obd code mean? An out of range voltage from the Power Steering Pressure Sensor is sent to Engine Control Module (ECM). Symptoms – Engine Light ON (or…
P0601 MAZDA Internal Control Module Memory Check Sum Error
Possible causes – Faulty Powertrain Control Module (PCM)– Powertrain Control Module (PCM) harness is open or shorted– Powertrain Control Module (PCM) cicuit poor electricl connection– Low battery voltage When is the obd code mean? The MIL will turn off on its own after four consecutive ignition cycle in which the diagnostic runs faultlessly. Symptoms –…
P1445 MAZDA Purge Flow Sensor High Input
Possible causes – Faulty Purge Flow Sensor– Purge Flow Sensor harness is open or shorted– Purge Flow Sensor circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) detected a purge flow sensor signal above calibrated limits. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) MAZDA Related…