logo

VW Code 12668

12668 Description And Summary :

Staring in engine data bus engine/engine, software condition monitoring the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor / switch 'f', circuit intermittent and wait then relays for large amount of heat (j360), disconnected or short to ground is the final reason of the code.

12668 Possible Causes:

12668 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Cold Start Injector 1 Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 12668 Code

  • Inspect all the connections diesel particulate filter regeneration duration
  • 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