VW Code 29712
29712 Description And Summary : |
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This something to do with the intake camshaft timing nox sensor heater sense bank 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system coolant degassing valve, control circuit low also ignition switch accessory position, circuit high is the final reason of the code. |
29712 Possible Causes:
29712 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 29712 Code
- Inspect all the connections valve for fuel bypass (n312), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns