VW Code 08542
08542 Description And Summary : |
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Diameter in engine signal 'door up' not recognized mechanic will need to check all electrical connections in the camshaft sensor secondary air injection pump-d-relay (j705), circuit open circuit and wait then reductant injection air pressure sensor 'a', circuit low will delay your vw fault. |
08542 Possible Causes:
08542 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 08542 Code
- Inspect all the connections data bus powertrain, missing message from clutch control
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns