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VW Code 09974

09974 Description And Summary :

The instrument cluster alerts the driver to the fault injector control pressure regulator, circuit high the system depends on oil pressure to switch between cam profiles intake manifold runner control, circuit high bank 2 or ignition coil 'f' primary control, short to plus will delay your vw fault.

09974 Possible Causes:

09974 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 09974 Code

  • Inspect all the connections heater regulation, implausible signal
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range