Diagnostic code maps P0422 to P2122 with controller ME17.9.71 Niva Chevrolet

Code P0422 Catalyst efficiency below threshold

Code P0422 is set if:

  1. Repair of connecting rod and piston group of VAZ-2123 engine of Niva Chevrolet car
  2. Anti-theft system Niva Chevrolet
  3. Removing the dashboard of a Chevrolet Niva manufactured since 2009
  4. Removing and checking the starter of the VAZ-2123 car
  5. How to check and replace the vacuum booster on a Niva Chevrolet
  6. Removing the hood and hood lock of a Niva Chevrolet
  7. How to bleed the clutch Niva Chevrolet
  8. How to remove the axle shaft of a VAZ-2123 car
  9. How to repair the rear brake of a Niva Chevrolet
  10. Replacing fuses and relays of the ECU Niva Chevrolet
  11. Starter 5722.3708 Niva Chevrolet
  12. Remote control system for electrical package Niva Chevrolet
  13. Sensors of the ECU Niva Chevrolet
  14. Installing shafts according to marks Niva Chevrolet
  15. Engine won't start Niva Chevrolet
  16. Removal and installation of the air conditioner evaporator of the VAZ-2123 car
  17. Repair of gearbox of VAZ-2123 car
  18. Replacing the head cover gasket Niva Chevrolet
  19. Ignition switch Niva Chevrolet
  20. Operating principle of the air conditioner of the Niva Chevrolet car

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