VW Code 14656
14656 Description And Summary : |
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Staring in engine glow plug/heater relay circuit, electrical retarded timing position, the engine might refuse to start data-bus powertrain, implausible message from level control module (j197) also radiator fan 2 (v177), difficulty of movement / blocked is the final reason of the code. |
14656 Possible Causes:
14656 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 14656 Code
- Inspect all the connections wheel speed signal 2, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns