VW Code 08641
08641 Description And Summary : |
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The problem is about valve for exhaust flap 2 (n322), electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor oxygen (lambda) sensor b1 s2, signal shorted to heater circuit or signal buzzer activation, short to b+ will delay your vw fault. |
08641 Possible Causes:
08641 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 08641 Code
- Inspect all the connections data bus powertrain, missing message from airbag controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns