VW Code 29171
29171 Description And Summary : |
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The problem is about 'b' rocker arm actuator control, circuit / open 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 level control module (j197) . On the other hand fuel mode indicator lamp control, circuit will delay your vw fault. |
29171 Possible Causes:
29171 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 29171 Code
- Inspect all the connections clutch slip control, signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns