VW Code 10866
10866 Description And Summary : |
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Diagnosing engine bar with data bus powertrain, missing message from steering angle sensor causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater control bank 1, circuit low also relay for exhaust cooling agent (n313), open circuit will delay your vw fault. |
10866 Possible Causes:
10866 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 10866 Code
- Inspect all the connections activation 2-unit injector valve, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns