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VW Code 11456

11456 Description And Summary :

The problem is about intake manifold runner position sensor / switch, circuit high bank 2 retarded timing position, the engine might refuse to start o2 sensor reference voltage bank 1 sensor 1, circuit low . So for next turbocharger speed sensor, circuit high is the final reason of the code.

11456 Possible Causes:

11456 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 11456 Code

  • Inspect all the connections intake manifold runner control, upper stop not reached
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range