Perform Teach-In Procedure on New TCM

WARNING





1. Start the engine and FIRMLY apply the parking brake AND service brake.
2. From the MUT-III Main Menu, click System
Select.
3. Click the ELC-AT/CVT/TC-SST button.
4. Allow the engine to idle until transmission temperature reaches 104° to 176°F.

NOTE:
Warming transmission temperature can take 20 minutes or longer.
5. Select Data List and monitor Data item # 55: Transmission temperature sensor to confirm transmission temperature.





6. Click the check mark to continue.
7. Click the Special Function button.





8. Click the Teach-in button.

NOTE:
After a Mechatronic assembly is replaced, you must complete two Teach-in procedures (Shift Fork Teach-in and Clutch Teach-in).

These procedures incorporate eight individual Selected Commands.





9. Click the pull down arrow to expand the Selected Command column.





Teach-In Selected Commands.

1. Plausibility Check
2. Shift Fork Teach In
3. Line Pressure Test
4. Stroke Teach-In
5. Boost Teach-In
6. Interlock Teach-in
7. Clutch Ventilation
8. Reset Clutch Gain

Commands must be executed in a specific order,
(described later in this TSB) for Mechatronic
Teach-in to be completed successfully.





Note the 7 Data List items which correspond to
each Selected Command. These indicate the
status of each Teach-In segment.

The expected results after each successful Teach-
In segment are shown in parenthesis next to the
Data List item.

100. Teach-In Executing (NO)
101. Normal End (YES)
102. Abnormal End (NO)
103. Timeout Error (NO)
104. Abort Conditions Error (NO)
110. Execute Last Teach-In item (last item)
111. Internal Error Data (NO)

10. Select Plausibility Check and click the check mark to continue.





NOTE:
The Selected Command menu will collapse once a command is selected.





11. Click the check mark in the Plausibility
Check dialog box to confirm.

NOTE:
The engine speed briefly increases to about 1500 RPM and returns to idle during the Plausibility Check.

If Normal End (NO) is displayed, repeat this step.
If you continue to have Normal End (NO) returned,
contact Techline.





12. When the procedure is complete, the Executed dialog box advises Selected Command 1 Plausibility Check was completed and requests confirmation of the results in the Data List Column.

Click the check mark.

Before continuing to Step 13, confirm Data List No. 101 Normal End (YES) is displayed for the Plausibility Check.

If Normal End (NO) is displayed, repeat this step. If you continue to have Normal End (NO) returned, contact Techline.

13. Click the Selected Command down arrow and choose Shift Fork Teach-In.

Click the check mark to continue.

Click the check mark in the Shift Fork dialog box to confirm execution of this Teach-In Segment.

NOTE:
Do not press the check mark until the Shift Fork Teach-In is complete.

When the procedure is complete, the engine returns to idle and the Executed dialog box advises that Selected Command 2 Shift Fork Teach-In was completed and requests confirmation of the results in the Data List column.

Before Continuing, confirm Data List No. 101 Normal; End (YES) is displayed for the Shift Fork Teach-In.

If Normal End (NO) is displayed, repeat this step.
If you continue to have Normal End (NO) returned, contact Techline.

14. Click the back button (up arrow) once to return to the Special Function Screen.
15. Turn ignition switch to LOCK (OFF).

This concludes the Shift Fork Teach-In.

Continue to Clutch Teach-In beginning at step 16.





16. With the parking brake set, brake pedal depressed, and shift lever in P, start the engine and allow it to idle.

17. Return to the ELC-AT/CVT/TC-SST Special Function page.
18. Click the Teach-In button.

!! IMPORTANT !!
From this point forward, Selected Commands must be completed exactly in the following order.
Do not deviate from the order shown.





19. Select Plausibility Check from the Selected Command column. REPEAT Plausibility Check for Clutch Teach-In.
Do not omit this step.

Before Continuing, confirm Data List No. 101 Normal; End (YES) is displayed for the Shift Fork Teach-In.

If Normal End (NO) is displayed, repeat this step. If you continue to have Normal End (NO) returned, contact Techline.





20. Choose Selected Command 7 Clutch Ventilation from the pull down menu.

Click the check mark to continue.

Execute the command and confirm its proper completion by verifying Data Item No. 101 Normal End indicates YES.

If Normal End (NO) is displayed, repeat this step. If you continue to have Normal End (NO) returned, contact Techline.

21. Choose Selected Command 4 Stroke Teach-In.

Click the check mark to continue.

Execute the command and confirm its proper completion by verifying Data Item No. 101
Normal End indicates YES.

If Normal End (NO) is displayed, repeat this step. If you continue to have Normal End (NO) returned, contact Techline.





WARNING

22. Confirm the parking brake AND service brake are FIRMLY applied.





23. Choose Boost Teach-In from the pull down menu.

NOTE:
Engine speed accelerates to 4000 RPM twice during this procedure. The first increase occurs approximately 17 seconds after the check mark is pressed. This is normal.

Click the check mark to continue.

Execute the command and confirm Data Item No.
101 Normal End indicates YES.

If Normal End (NO) is displayed, repeat this step.
If you continue to have Normal End (NO) returned,
contact Techline.





24. Choose Reset Clutch Gain from the pull down menu.

NOTE:
This is the only Teach-In step which does not elevate engine speed. RPM remains at idle.





NOTE:
If TCM software is 0001 (unlike example at left), reset Clutch Gain will not appear in the Selected Command column and does not need completion.

Execute the command and confirm its proper completion by verifying Data Item No. 101 Normal End indicates YES.

If Normal End (NO) is displayed, repeat this step.
If you continue to have Normal End (NO) returned, contact Techline.

This completes Clutch Teach-In.

25. Turn the ignition switch to the LOCK (OFF) position.





For 2009 and later vehicles, the repair and programming procedures are complete. Turn the ignition to the LOCK position, disconnect the MUT-III and the battery charger and proceed to the Quality Control Checklist to verify repairs.

If the vehicle is a 2008 Lancer Evolution, continue REPROGRAM 2008 LANCER EVOLUTION TCM WITH CORRECT SOFTWARE to reprogram the TCM with the correct software.