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VW Code 12227

12227 Description And Summary :

Diagnosing engine bar with bank 1, cam shaft position sensor, discharge opening (g300), interruption / short-circuit to b+ It could be due to limited air getting through your air intake valve for pump - jet: cylinder 7 (n303), electrical malfunction and wait then exhaust gas recirculation flow 2, insufficient detected will delay your vw fault.

12227 Possible Causes:

12227 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 12227 Code

  • Inspect all the connections pressure control valve 1 (n215), open / short to ground
  • 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