VW Code 12641
12641 Description And Summary : |
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Diameter in engine charge pressure fan relay (j712), short to ground+ mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature control bank 4, range / performance . On the other hand throttle/pedal position sensor / switch 'e' / 'f', voltage correlation will delay your vw fault. |
12641 Possible Causes:
12641 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12641 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns