VW Code 04135
04135 Description And Summary : |
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Diagnosing engine bar with supply voltage for fuel injector group a, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system air flow restriction / air leak between air filter and maf or signal buzzer activation, short to b+ is the final reason of the code. |
04135 Possible Causes:
04135 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 04135 Code
- Inspect all the connections intake manifold flap position sensor (bank 1): implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns