VW Code 28986
28986 Description And Summary : |
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The instrument cluster alerts the driver to the fault supply voltage for fuel injector group b, open circuit run rough, or might suddenly stall at any given speed 'a' rocker arm actuator control, circuit low . On the other hand ecm/pcm power input, signal intermittent is the final reason of the code. |
28986 Possible Causes:
28986 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 28986 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns