VW Code 29686
29686 Description And Summary : |
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Diagnosing engine bar with exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration run rough, or might suddenly stall at any given speed throttle/pedal position sensor / switch 'e', circuit . On the other hand throttle/pedal position sensor / switch 'e' / 'f', voltage correlation is the final reason of the code. |
29686 Possible Causes:
29686 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 29686 Code
- Inspect all the connections cylinder 10 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns