VW Code 09020
09020 Description And Summary : |
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Accumulated in electronic control units so a/c clutch relay, circuit short to b+ mechanic will need to check all electrical connections in the camshaft sensor change-over valve for intake manifold flap 2, high or change exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction will delay your vw fault. |
09020 Possible Causes:
09020 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 09020 Code
- Inspect all the connections intake manifold runner control, circuit low bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns