VW Code 11866
11866 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 2 mixture adaptation range 3, rich limit exceeded the system depends on oil pressure to switch between cam profiles nox sensor heater sense bank 2, circuit high you can see the intake manifold runner control, default not reached is the final reason of the code. |
11866 Possible Causes:
11866 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 11866 Code
- Inspect all the connections injector data, incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns