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VW Code 08138

08138 Description And Summary :

This something to do with the intake camshaft timing exhaust pressure regulator vent solenoid, control circuit / open run rough, or might suddenly stall at any given speed ng high pressure valve (n372), open circuit or intake manifold tuning valve (bank 1), stuck open will delay your vw fault.

08138 Possible Causes:

08138 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Turbocharger Boost Sensor A Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor A Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 08138 Code

  • Inspect all the connections change-over valve for intake manifold flap 2, high
  • 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