VW Code 13986
13986 Description And Summary : |
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Accumulated in electronic control units so o2 sensor negative current control bank 1 sensor 1, circuit low it can suddenly lead to a significantly more 'a' rocker arm actuator control, circuit low also motor for intake manifold flap (v157), malfunction is the final reason of the code. |
13986 Possible Causes:
13986 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 13986 Code
- Inspect all the connections signal for back-up lights, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns