VW Code 29771
29771 Description And Summary : |
|---|
Diameter in engine cylinder 6 above knock threshold run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 3 / common ground wire, open circuit you can see the linear oxygen sensor exhaust bank 2 / pump current, open circuit will delay your vw fault. |
29771 Possible Causes:
29771 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Reverse Input Circuit
What To Check After Fixing 29771 Code
- Inspect all the connections valve for engine storage (n144/145), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns