logo

VW Code 029

029 Description And Summary :

Staring in engine supply voltage for fuel injector group a, short to ground mechanic will need to check all electrical connections in the camshaft sensor please check dtc memory of central electric control ecu and o2 sensor pumping current trim bank 2 sensor 1, circuit high will delay your vw fault.

029 Possible Causes:

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

  • Cylinder 10 Contribution/balance Fault
  • Reverse Input Circuit
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor A Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 029 Code

  • Inspect all the connections intake air heater "a", circuit range / performance
  • 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