Possible causes – Faulty knock sensor– Knock sensor circuit poor electrical connection– Knock sensor harness is open or shorted– Faulty Engine Control Module (ECM) Tech description The P0333 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually…
Tag: AUDI
P0691 AUDI Fan 1 Control Circuit Low
Possible causes – Faulty Low Speed Radiator Fan Relay– Low Speed Radiator Fan Relay harness is open or shorted– Low Speed Radiator Fan Relay circuit poor electrical connection– Faulty Electric Fan– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Radiator fan inoperative– Possible engine overheating
P0106 AUDI Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? An excessively low or high voltage from the sensor is sent to ECM, Symptoms – Engine Light ON (or Service…
P0105 AUDI Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? An excessively low or high voltage from the sensor is sent to ECM. Symptoms – Engine Light ON (or Service…
P0107 AUDI Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? An excessively low voltage from the sensor is sent to ECM Symptoms – Engine Light ON (or Service Engine Soon…
P0108 AUDI Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? The Engine Control Module (ECM) has detected a performance fault with the anifold Absolute Pressure (MAP) sensor Symptoms – Engine…
P1129 AUDI Long Term Fuel Trim B2 System Too Rich
Possible causes – Faulty Mass Air Flow (MAF) sensor– High fuel pressure– Canister purge solenoid stuck open– Faulty HO2S bank 1 Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1029 AUDI Intake Manifold Air Control Valve Position Sensor Upper Limit Not Reached
Possible causes – Faulty intake manifold air control solenoid– Intake manifold air control solenoid harness is open or shorted– Intake manifold air control solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1030 AUDI Intake Manifold Air Control Valve Position Sensor Lower Limit Not Reached
Possible causes – Faulty intake manifold air control solenoid– Intake manifold air control solenoid harness is open or shorted– Intake manifold air control solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1031 AUDI Intake Manifold Air Control Valve Position Sensor Specification Not Attained
Possible causes – Faulty intake manifold air control solenoid– Intake manifold air control solenoid harness is open or shorted– Intake manifold air control solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)