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VW Code 11856

11856 Description And Summary :

The problem is about 'a' rocker arm actuator control, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so system too lean at higher load, bank 2 also ecm/pcm power input, signal low is the final reason of the code.

11856 Possible Causes:

11856 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Crankshaft Position Sensor A Circuit Low Input
  • Reverse Input Circuit
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 11856 Code

  • Inspect all the connections malfunction indication light (k83), open
  • 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