VW Code 29794
29794 Description And Summary : |
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Diagnosing engine bar with oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded mechanic will need to check all electrical connections in the camshaft sensor reductant injection air pump control, circuit low and load signal from alternator terminal df, open or short to b+ will delay your vw fault. |
29794 Possible Causes:
29794 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 29794 Code
- Inspect all the connections intake flap motor 2 (v275), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns