VW Code 03689
03689 Description And Summary : |
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This something to do with the intake camshaft timing valve for pump - jet: cylinder 10 (n306), range / performance it can suddenly lead to a significantly more direct ozone reduction catalyst deterioration sensor, circuit or powertrain databus, implausible engine temperature message from inst. will delay your vw fault. |
03689 Possible Causes:
03689 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 03689 Code
- Inspect all the connections throttle actuator control motor, control circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns