42B-B2206 VIN code mismatch

DTC B2206: VIN code mismatch

DTC SET CONDITION

KOS-ECU sets DTC B2206 when chassis number registered in it and VIN that has been transmitted on the CAN bus do not match.

TECHNICAL DESCRIPTION (COMMENT)

KOS-ECU determines that the abnormality is present when VIN registered in it and the one that has been transmitted on the CAN bus do not match.

TROUBLESHOOTING HINTS

DIAGNOSIS

STEP 1. Check the VIN registered in the engine control module and the VIN of the vehicle.

Check if the VIN registered in the engine control module matches with the VIN of the vehicle.

(1) On the system selection screen of the M.U.T.-III, select "MFI/GDI/Diesel".

(2) Select "Coding."

(3) Select "VIN Information."

(4) Compare with the VIN of the vehicle.

Does the VIN of the engine control module match with the VIN of the vehicle?

Go to Step 2

Write the VIN to the engine control module. [Refer to GROUP 00 - How to Perform Vehicle Identification Number (VIN) Writing

]. Record VIN and go to Step 2

STEP 2. Recheck for diagnostic trouble code.

Check again if the DTC is set to the KOS-ECU.

(1) Turn the power supply mode of the engine switch to ON.

(2) Check if the DTC is set.

Is the DTC set?

Replace KOS-ECU and register the ID codes (Refer to

). After registering the ID codes, go to Step 3

The procedure is complete.

STEP 3. Recheck for diagnostic trouble code.

Check again if the DTC is set to the KOS-ECU.

(1) Turn the power supply mode of the engine switch to ON.

(2) Check if the DTC is set.

Is the DTC set?

Replace the engine control module and record the VIN [Refer to GROUP 00 - How To Perform Vehicle Identification Number (VIN) Writing

The procedure is complete.