VW Code 00986
00986 Description And Summary : |
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Accumulated in electronic control units so secondary air injection valve 4 (n385), circuit short to b+ run rough, or might suddenly stall at any given speed o2 sensor signal bank 1 sensor 3, biased / stuck rich or exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration is the final reason of the code. |
00986 Possible Causes:
00986 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 00986 Code
- Inspect all the connections accelerator pedal position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns