VW Code 29856
29856 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault turbocharger control module 1, missing message run rough, or might suddenly stall at any given speed tiptronic switch (f189), implausible signal and ignition coil 'j' primary control, circuit low is the final reason of the code. |
29856 Possible Causes:
29856 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 29856 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, internal resistance too large
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns