Work Procedure

Description 

When TCU is replaced, TCU activation operation and configuration are required.

Preparation before activation operation 

• Subscribe to telematics service.
• Preregister user ID and password (can be performed from owner homepage).
• Since VIN data is not included in the TCU after replacement, it is required to write VIN data with CONSULT.
• Register Intelligent Keys

Work Procedure 

1. READING OF VIN DATA 

   WITH CONSULT

   1. Turn ignition switch ON and wait at least 5 seconds.
   2. Select "SAVE VIN DATA" of "Work support" item using CONSULT.
   3. Touch "Start" on "SAVE VIN DATA" screen to save the VIN data stored in replaced TCU in CONSULT.
   NOTE: If it cannot be saved, writing operation must be performed manually.

   >>

   GO TO 2

   .

2. PERFORM TCU CONFIGURATION (BEFORE REPLACEMENT) 

   WITH CONSULT Perform TCU configuration with CONSULT. Refer to Work Procedure .

   >>

   GO TO 3

   .

3. TCU REPLACEMENT 

   Replace TCU. Refer to TCU : Removal and Installation .

   >>

   GO TO 4

   .

4. PERFORM TCU CONFIGURATION (AFTER REPLACEMENT) 

   WITH CONSULT Perform the TCU configuration with CONSULT. Refer to Work Procedure . Can VIN data be saved to CONSULT at 1st step?

   YES>>

   GO TO 5

   .

   NO>>

   GO TO 6

5. AUTOMATIC WRITING OF VIN DATA TO TCU 
   CAUTION:

   Perform "Self-diagnosis" and confirm that DTC is not detected in "IVC".

   WITH CONSULT

   1. Turn ignition switch ON and wait at least 5 seconds.
   2. Select "WRITE VIN (SAVED DATA)" of "Work support" item using CONSULT.
   3. Touch "Start" at "WRITE VIN (SAVED DATA)" screen to write the VIN data saved in CONSULT into new TCU.

   >>

   GO TO 7

   .

6. MANUAL WRITING OF VIN DATA TO TCU 
   CAUTION:

   Perform "Self-diagnosis" and confirm that DTC is not detected in "IVC".

   WITH CONSULT

   1. Turn ignition switch ON and wait at least 5 seconds.
   2. Select "WRITE VIN (MANUAL INPUT)" of "Work support" item using CONSULT.
   3. Touch "Start" at "WRITE VIN (MANUAL INPUT)" screen to write the VIN data into new TCU.

   >>

   GO TO 7

   .

7. TCU ACTIVATION 

   Perform TCU activation. Refer to Work Procedure .

   >>

   GO TO 8

   .

8. REGISTER INTELLIGENT KEYS 

   WITH CONSULT For initialization and registration of Intelligent Keys, refer to CONSULT Immobilizer mode and follow the on-screen instructions.

   >>

   GO TO 9

9. CHECK NETWORK INITIAL SETTINGS 

   CONSULT Work Support: Select "Work Support" of "MULTI AV" and perform "Network initial settings".

   >>

   INSPECTION END