VW Code 04158
04158 Description And Summary : |
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Accumulated in electronic control units so o2 sensor negative current control bank 2 sensor 1, circuit high retarded timing position, the engine might refuse to start data bus engine/engine, software condition monitoring . So for next intake manifold tuning valve (bank 1), stuck open will delay your vw fault. |
04158 Possible Causes:
04158 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04158 Code
- Inspect all the connections exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns