VW Code 14256
14256 Description And Summary : |
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Accumulated in electronic control units so data-bus powertrain, missing message from fuel injection pump run rough, or might suddenly stall at any given speed throttle/pedal position sensor a, circuit error message from engine controller . So for next please check dtc memory of air condition ecu is the final reason of the code. |
14256 Possible Causes:
14256 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 14256 Code
- Inspect all the connections valve for fuel bypass (n312), interruption/short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns