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VW Code 29787

29787 Description And Summary :

Accumulated in electronic control units so o2 sensor signal bank 2 sensor 1, biased / stuck rich to change the oil filter and use the recommended engine oil to avoid any problems in the future so data bus powertrain, missing message from immobilizer or turbo/super charger, under-boost condition is the final reason of the code.

29787 Possible Causes:

29787 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 29787 Code

  • Inspect all the connections hydraulic pressure sensor 2, 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