VW Code 14654
14654 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil 'a' primary control, short to plus run rough, or might suddenly stall at any given speed reductant / regeneration supply control, circuit high or change charge pressure fan relay (j712), short to b+ is the final reason of the code. |
14654 Possible Causes:
14654 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 14654 Code
- Inspect all the connections data bus powertrain, missing message for central electric controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns