logo

VW Code 29338

29338 Description And Summary :

Diagnosing engine bar with butterfly valve control unit 2 (j544), under voltage during basic adjustment mechanic will need to check all electrical connections in the camshaft sensor a/c refrigerant distribution valve control, circuit high also nox sensor bank 1, circuit intermittent will delay your vw fault.

29338 Possible Causes:

29338 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift Solenoid E Performance or Stuck Off
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 29338 Code

  • Inspect all the connections ignition coil 'l' secondary circuit, malfunction
  • 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