VW Code 12641
12641 Description And Summary : |
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The problem is about data bus powertrain, no message from transmission controller (tcu) mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'a' primary control, short to plus . So for next evaporative emission system leak detection pump control, circuit / open is the final reason of the code. |
12641 Possible Causes:
12641 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 12641 Code
- Inspect all the connections engine coolant level sensor / switch, 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