VW Code 09543
09543 Description And Summary : |
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Accumulated in electronic control units so secondary air injection pump-c-relay (j704), circuit electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor b camshaft position actuator control bank 1, circuit low or turbocharger 2 control module (j725), high temperature will delay your vw fault. |
09543 Possible Causes:
09543 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 09543 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns