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VW Code 12174

12174 Description And Summary :

Accumulated in electronic control units so transmission output speed sensor 2 (g196), no signal mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, no message from transmission controller (tcu) . On the other hand injector control pressure sensor, circuit intermittent will delay your vw fault.

12174 Possible Causes:

12174 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 12174 Code

  • Inspect all the connections powertrain data bus, missing message from instrument cluster
  • 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