VW Code 03985
03985 Description And Summary : |
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Staring in engine exhaust gas recirculation cooling system, performance run rough, or might suddenly stall at any given speed cylinder 7 above knock threshold or intake manifold runner control, basic setting not completed will delay your vw fault. |
03985 Possible Causes:
03985 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03985 Code
- Inspect all the connections crankshaft position signal output, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns