logo

VW Code 12811

12811 Description And Summary :

Accumulated in electronic control units so turbocharger boost control position sensor, circuit high It could be due to limited air getting through your air intake ignition coil 'c' primary control, circuit low . So for next charging system, voltage high will delay your vw fault.

12811 Possible Causes:

12811 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 12811 Code

  • Inspect all the connections valve for pump - jet: cylinder 12 (n308), regulation range exceeded
  • 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