Tag: AUDI

P0252 AUDI Injector Pump Fuel Metering Control A

Possible causes – Check Quantity Adjuster– Check Modulator Piston Displacement Sensor– Check Cold Start Injector– Check Needle Lift Sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0010 AUDI A Camshaft Position Actuator Circuit Bank 1

Possible causes – Dirty engine oil– Camshaft Position Actuator Circuit is open or shorted– Camshaft Position Actuator Circuit poor electrical connection– Faulty Camshaft Actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0013 AUDI B Camshaft Position Actuator Circuit Bank 1

Possible causes – Dirty engine oil– Camshaft Position Actuator Circuit is open or shorted– Camshaft Position Actuator Circuit poor electrical connection– Faulty Camshaft Actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0023 AUDI B Camshaft Position Actuator Circuit Bank 2

Possible causes – Dirty engine oil– Faulty Camshaft Actuator– Camshaft Position Actuator harness is open or shorted– Camshaft Position Actuator circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough idle

P1631 AUDI Accelerator Pedal Position Sensor 1 Signal Too High

Possible causes – Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection– Faulty Accelerator Pedal Position Sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0423 AUDI Heated Catalyst Efficiency Below Threshold Bank 1

Possible causes – Air leak before catalytic converter – Faulty oxygen sensor– Faulty Catalytic Converter Tech description As the code description implies the P0423 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2)…

P0424 AUDI Heated Catalyst Temperature Below Threshold Bank 1

Possible causes – Air leak before catalytic converter – Faulty oxygen sensor– Faulty Catalytic Converter Tech description As the code description implies the P0424 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2)…

P0240 AUDI Turbo/Super Charger Boost Sensor B Circuit

Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) When is the obd code mean? This diagnostic trouble code (DTC) P0240 will set if the boost…