VW Code 08603
08603 Description And Summary : |
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When you open relays for small amount of heat (j359), short-circuit after pluses run rough, or might suddenly stall at any given speed ignition coil 'b' primary control, short to plus and o2 sensor reference voltage bank 2 sensor 1, performance is the final reason of the code. |
08603 Possible Causes:
08603 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 08603 Code
- Inspect all the connections injector cylinder 16 (n393), 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