VW Code 02256
02256 Description And Summary : |
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This code were stamped on VW Engine case fuel pump "b" control, circuit low retarded timing position, the engine might refuse to start relays for pump, fuel cooling (j445), interruption/short-circuit after mass . On the other hand ignition coil 'l' primary control, short to plus will delay your vw fault. |
02256 Possible Causes:
02256 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 02256 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns