VW Code 18341
18341 Description And Summary : |
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This code were stamped on VW Engine case evaporative emission system leak detection pump control, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b2 s1, pump current, open circuit and actuator supply voltage 'c', circuit low is the final reason of the code. |
18341 Possible Causes:
18341 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 18341 Code
- Inspect all the connections ecm/pcm power relay sense, 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