VW Code 29401
29401 Description And Summary : |
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This something to do with the intake camshaft timing evaporative emission system leak detection pump control, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so pre-catalyst exhaust bank 3 effect too small you can see the valve for pump - jet: cylinder 8 (n304), range / performance is the final reason of the code. |
29401 Possible Causes:
29401 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 29401 Code
- Inspect all the connections a/c request b, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns