VW Code 18914
18914 Description And Summary : |
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Diagnosing engine bar with secondary air injection valve 3 (n384), circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system supply voltage for fuel injector group a, short to b+ and wait then auxiliary engine coolant (ec) pump relay (j496), open or short to ground will delay your vw fault. |
18914 Possible Causes:
18914 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 18914 Code
- Inspect all the connections exhaust bank 4 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns