VW Code 06641
06641 Description And Summary : |
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Diagnosing engine bar with exhaust aftertreatment fuel injector 'a', circuit low It could be due to limited air getting through your air intake ecm/pcm power relay sense, circuit intermittent you can see the starter relay 2, electrical malfunction in circuit (relay stuck / does not switch) is the final reason of the code. |
06641 Possible Causes:
06641 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
What To Check After Fixing 06641 Code
- Inspect all the connections engine coolant level sensor / switch, 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