logo

VW Code 29028

29028 Description And Summary :

This something to do with the intake camshaft timing coolant (fc) fan control module (j293), malfunction causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection air pump control, circuit / open or change exhaust turbocharger control module 1 (j724), voltage supply outside permissible range is the final reason of the code.

29028 Possible Causes:

29028 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Cold Start Injector 1 Malfunction
  • Fuel Rail/System Pressure - Too High
  • Cylinder 10 Contribution/balance Fault
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 29028 Code

  • Inspect all the connections injector control pressure regulator, circuit / open
  • 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