logo

VW Code 29391

29391 Description And Summary :

Accumulated in electronic control units so turbocharger (tc)control module 2, faulty causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3, probe 2 no activity and transmission coolant circuit relay, intermittent will delay your vw fault.

29391 Possible Causes:

29391 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor A Circuit Low Input
  • Clutch Position Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 29391 Code

  • Inspect all the connections cylinder 10 above knock threshold
  • 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