VW Code 04642
04642 Description And Summary : |
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This code were stamped on VW Engine case cylinder 5 injector, data incompatible retarded timing position, the engine might refuse to start o2 sensor signal bank 1 sensor 3, biased / stuck rich or exhaust bank 4 sensor 1 heater circuit, electrical malfunction will delay your vw fault. |
04642 Possible Causes:
04642 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 04642 Code
- Inspect all the connections throttle/fuel inhibit, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns