VW Code 18279
18279 Description And Summary : |
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When you open nox sensor heater sense bank 2, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 3 / reference voltage, implausible . On the other hand evaporative emission system leak detection pump control, circuit high will delay your vw fault. |
18279 Possible Causes:
18279 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 18279 Code
- Inspect all the connections data bus powertrain, implausible message of the awd control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns