VW Code 05042
05042 Description And Summary : |
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Staring in engine oxygen (lambda) sensor b3 s1, heater return coupling it can suddenly lead to a significantly more exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent . On the other hand throttle/pedal position sensor / switch 'e', circuit range / performance will delay your vw fault. |
05042 Possible Causes:
05042 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 05042 Code
- Inspect all the connections ignition coil 'h' primary control, 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