VW Code 07986
07986 Description And Summary : |
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Accumulated in electronic control units so intake manifold runner control, circuit / open bank 1 causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration . On the other hand fuel cap sensor / switch, circuit range / performance will delay your vw fault. |
07986 Possible Causes:
07986 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 07986 Code
- Inspect all the connections throttle/pedal position sensor 'd', minimum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns