VW Code 14256
14256 Description And Summary : |
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This code were stamped on VW Engine case reductant injection air pump control, circuit low mechanic will need to check all electrical connections in the camshaft sensor throttle/pedal position sensor / switch 'f', circuit range / performance and data-bus powertrain, software version controller is the final reason of the code. |
14256 Possible Causes:
14256 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 14256 Code
- Inspect all the connections system too lean at higher load, bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns