VW Code 04966
04966 Description And Summary : |
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Staring in engine exhaust bank 4, sensor 2, internal resistance too largely run rough, or might suddenly stall at any given speed generator shut-off, open or short to ground or transmission control unit relay, malfunction will delay your vw fault. |
04966 Possible Causes:
04966 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 04966 Code
- Inspect all the connections actuator supply voltage 'c', circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns