VW Code 11543
11543 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger boost control position sensor 'b', circuit low it can suddenly lead to a significantly more throttle actuator control motor, control circuit . On the other hand o2 sensor negative current control bank 1 sensor 1, circuit / open is the final reason of the code. |
11543 Possible Causes:
11543 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 11543 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns