VW Code 01874
01874 Description And Summary : |
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Staring in engine egr system, regulation range exceeded mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'k' primary control, short to plus . So for next torque management request input signal a, range / performance is the final reason of the code. |
01874 Possible Causes:
01874 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 01874 Code
- Inspect all the connections gear/ratio monitoring adaptation, limit reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns