VW Code 18398
18398 Description And Summary : |
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Diagnosing engine bar with data bus powertrain, implausible message of the a/c control module causes include a bad boost pressure sensor or a vacuum leak in the system 'a' rocker arm actuator system, stuck on . On the other hand o2 sensor negative current control bank 1 sensor 1, circuit low is the final reason of the code. |
18398 Possible Causes:
18398 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18398 Code
- Inspect all the connections throttle/pedal position sensor 'e', minimum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns