VW Code 18452
18452 Description And Summary : |
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The instrument cluster alerts the driver to the fault powertrain data bus, missing message from steering wheel electronics causes include a bad boost pressure sensor or a vacuum leak in the system radiator fan 2 (v177), difficulty of movement / blocked and wait then control of valves pump / nozzle, short-circuit after pluses is the final reason of the code. |
18452 Possible Causes:
18452 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 18452 Code
- Inspect all the connections actuator supply voltage "b", circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns