VW Code 03086
03086 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 1 unit 2, circuit low run rough, or might suddenly stall at any given speed boost pressure control valve (n249), mechanical malfunction . On the other hand fuel injection valve 4 (n369), short to ground is the final reason of the code. |
03086 Possible Causes:
03086 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 03086 Code
- Inspect all the connections exhaust gas temperature control circuit bank 4, out of range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns