logo

VW Code 02146

02146 Description And Summary :

Diameter in engine intake manifold tuning (imt) valve position sensor / switch bank 1, circuit It could be due to limited air getting through your air intake control module 1 for cooling fan, short circuit you can see the accelerator pedal position sensor 1 (g79), power supply malfunction is the final reason of the code.

02146 Possible Causes:

02146 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 02146 Code

  • Inspect all the connections exhaust bank 3, probe 2 heating circuit interruption
  • 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