VW Code 16543
16543 Description And Summary : |
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This code were stamped on VW Engine case throttle actuator control system, stuck open causes include a bad boost pressure sensor or a vacuum leak in the system hydraulic actuator position sender (g302), electrical malfunction in circuit . So for next intake manifold flap; bank 2, stuck closed will delay your vw fault. |
16543 Possible Causes:
16543 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 16543 Code
- Inspect all the connections potentiometer 2 for egr (g466), incorrect basic setting
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns