VW Code 02021
02021 Description And Summary : |
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Diameter in engine control module, coding fault retarded timing position, the engine might refuse to start b camshaft position actuator control bank 2, circuit high you can see the vacuum reservoir pressure sensor, circuit is the final reason of the code. |
02021 Possible Causes:
02021 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 02021 Code
- Inspect all the connections throttle/pedal position sensor / switch 'f', circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns