VW Code 29404
29404 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor signal bank 2 sensor 2, biased / stuck rich causes include a bad boost pressure sensor or a vacuum leak in the system injector cylinder 16 (n393), open circuit . On the other hand tiptronic switch down (f189), open circuit / signal to b+ will delay your vw fault. |
29404 Possible Causes:
29404 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 29404 Code
- Inspect all the connections ignition coil 'e' primary control, 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