Code No.B2206 Chassis No.mismatch
DIAGNOSIS FUNCTION
JUDGMENT CRITERIA
PROBABLE CAUSES
- Malfunction of KOS-ECU
- Chassis number registered in engine-ECU unmatched
- KOS-ECU being registered to another vehicle
- Malfunction of engine-ECU
DIAGNOSIS PROCEDURE
STEP 1. Check the chassis number registered in the engine ECU and the vehicle’s chassis number.
| (1)Select "MPI/GDI/DIESEL" on the system selection screen of the M.U.T.-III. |
| (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?


