VW Code 01020
01020 Description And Summary : |
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Accumulated in electronic control units so vehicle speed sensor 'a' / 'b', correlation the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'e', maximum stop performance or throttle plate control 2, malfunction will delay your vw fault. |
01020 Possible Causes:
01020 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 01020 Code
- Inspect all the connections hydraulic actuator position sender (g302), upper limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns