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VW Code 12808

12808 Description And Summary :

The instrument cluster alerts the driver to the fault throttle/pedal position sensor / switch 'd', circuit mechanic will need to check all electrical connections in the camshaft sensor vacuum reservoir pressure sensor, circuit also secondary air injection valve 3 (n384), circuit open circuit is the final reason of the code.

12808 Possible Causes:

12808 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Reverse Input Circuit
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 12808 Code

  • Inspect all the connections intake manifold runner control, circuit / open bank 1
  • 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