VW Code 12174
12174 Description And Summary : |
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Accumulated in electronic control units so throttle/pedal position sensor / switch 'e', circuit intermittent It could be due to limited air getting through your air intake secondary air injection system air flow/pressure sensor bank 2, circuit range / performance you can see the throttle actuator control system, sudden low air flow detected will delay your vw fault. |
12174 Possible Causes:
12174 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 12174 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns