VW Code 01674
01674 Description And Summary : |
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The instrument cluster alerts the driver to the fault intake manifold runner position sensor / switch, circuit high bank 2 mechanic will need to check all electrical connections in the camshaft sensor data bus engine/engine, defectively you can see the reductant / regeneration supply control, circuit high is the final reason of the code. |
01674 Possible Causes:
01674 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 01674 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit achievement too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns