VW Code 18020
18020 Description And Summary : |
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Diameter in engine charging system, voltage high retarded timing position, the engine might refuse to start exhaust bank 4 sensor 1, voltage too low or air leak and exhaust gas temperature sensor, bank 2 sensor 5, circuit range / performance will delay your vw fault. |
18020 Possible Causes:
18020 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 18020 Code
- Inspect all the connections intake manifold flap; bank 2, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns