logo

VW Code 12775

12775 Description And Summary :

Diameter in engine evaporative emission system switching valve, performance / stuck open retarded timing position, the engine might refuse to start exhaust bank 3, probe 2 electrical error in the electric circuit . On the other hand intake manifold runner position sensor / switch, circuit low bank 1 is the final reason of the code.

12775 Possible Causes:

12775 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 12775 Code

  • Inspect all the connections data-bus powertrain, missing message from level control module (j197)
  • 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