VW Code 18374
18374 Description And Summary : |
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The instrument cluster alerts the driver to the fault bank 1, cam shaft position sensor, discharge opening (g300), interruption / short-circuit to b+ causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection system pump bank 2, stuck on you can see the exhaust bank 3 oxygen sensor correction behind catalyst, rich control limit exceeded is the final reason of the code. |
18374 Possible Causes:
18374 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 18374 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns