Code No.B2206 Chassis No. mismatch


DIAGNOSIS FUNCTION



JUDGEMENT CRITERIA



PROBABLE CAUSES



  • Malfunction of KOS-ECU (KOS-ECU being registered to another vehicle)
  • Malfunction of engine-ECU (Chassis number registered in engine-ECU unmatched)

DIAGNOSIS PROCEDURE


STEP 1. Check of chassis number registered in the engine-ECU and matching check of vehicle’s chassis number



(1)On the M.U.T.-III system selection screen, select "MPI/GDI/Diesel."
(2)Select "Coding."
(3)Select "Chassis No. Information."
(4)Compare it with the chassis number of the vehicle.

Q. Do chassis number registered in the engine ECU and the vehicle’s chassis number match?





STEP 2. Check whether the diagnosis code is reset.



(1)Turn the ignition switch from the LOCK (OFF) position to the ON position.
(2)Check if the diagnosis code is set.

Q. Is the diagnosis code set?





STEP 3. Check whether the diagnosis code is reset.



(1)Turn the ignition switch from the LOCK (OFF) position to the ON position.
(2)Check if the diagnosis code is set.

Q. Is the diagnosis code set?