VW Code 29820
29820 Description And Summary : |
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The instrument cluster alerts the driver to the fault o2 sensor pumping current trim bank 2 sensor 1, circuit high run rough, or might suddenly stall at any given speed oxygen (lambda) sensor b1 s1, pump current, short to b+ also 'b' rocker arm actuator control, circuit / open will delay your vw fault. |
29820 Possible Causes:
29820 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 29820 Code
- Inspect all the connections engine oil temperature sensor (g8), circuit 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