VW Code 10004
10004 Description And Summary : |
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Staring in engine controller for radiator exhaust oh run (j138), short-circuit after pluses retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 4 / common ground wire, short to ground . So for next data bus powertrain, missing messages from steering wheel electronics (j527) will delay your vw fault. |
10004 Possible Causes:
10004 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 10004 Code
- Inspect all the connections exhaust aftertreatment fuel injector 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns