VW Code 18542
18542 Description And Summary : |
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Diagnosing engine bar with turbocharger / supercharger boost pressure not detected - mechanical the system depends on oil pressure to switch between cam profiles bank 2, system too lean off idle or diesel particulate filter pressure sensor 'a', circuit range / performance will delay your vw fault. |
18542 Possible Causes:
18542 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 18542 Code
- Inspect all the connections butterfly valve control unit 2 (j544) errors in basic adjustment
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns