VW Code 02538
02538 Description And Summary : |
|---|
Accumulated in electronic control units so nox sensor heater control bank 2, circuit high mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'j' secondary circuit, malfunction you can see the data bus powertrain, implausible message of the a/c control module will delay your vw fault. |
02538 Possible Causes:
02538 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 02538 Code
- Inspect all the connections data bus engine/engine, missing message from ecu 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns