VW Code 14643
14643 Description And Summary : |
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When you open coolant pump control, circuit high retarded timing position, the engine might refuse to start a/c request a, circuit and wait then data-bus powertrain, missing message from engine controller (ecu) will delay your vw fault. |
14643 Possible Causes:
14643 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 14643 Code
- Inspect all the connections control module 1 for cooling fan, short circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns