VW Code 29720
29720 Description And Summary : |
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Staring in engine exhaust bank 4, sensor 1, electrical error in the electric circuit mechanic will need to check all electrical connections in the camshaft sensor please check dtc memory of transmission ecu . So for next linear oxygen sensor exhaust bank 2 / reference voltage, implausible is the final reason of the code. |
29720 Possible Causes:
29720 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 29720 Code
- Inspect all the connections ignition coil 'd' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns