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VW Code 29808

29808 Description And Summary :

Diameter in engine fuel injection valve 4 (n369), short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so powertrain data bus, missing message from instrument cluster or relay for supply voltage terminal 30 (j317), implausible signal will delay your vw fault.

29808 Possible Causes:

29808 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Cylinder 1 Injector Circuit Low
  • Crankshaft Position Sensor A Circuit Low Input
  • Shift Solenoid E Performance or Stuck Off
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 29808 Code

  • Inspect all the connections o2 sensor signal bank 1 sensor 3, biased / stuck rich
  • 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