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VW Code 29091

29091 Description And Summary :

This code were stamped on VW Engine case intake manifold tuning valve (bank 1), stuck open run rough, or might suddenly stall at any given speed charge pressure fan relay (j712), open and data-bus powertrain, missing message from level control module (j197) is the final reason of the code.

29091 Possible Causes:

29091 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 29091 Code

  • Inspect all the connections power supply (b+) terminal 15, open circuit
  • 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