Diagnostic Test
WARNING: This page is about a different variant/trim than selected.
- PROGRAMMING THE TRANSMISSION CONTROL MODULE (TCM) NOTE:
While performing the TCM programming procedure, the vehicle battery must be maintained between 10 and 16 volts. Ambient temperature must be between 0° C (32° F) 60° C (140° F). Vehicle must be in Park with brake pedal depressed.
- Using the scan tool and Dealer Connect, download the appropriate TCM flash file to the scan tool.
- Ignition on, engine not running.
- Vehicle in park with the brake pedal depressed.
- Following the menu on the scan tool, program the TCM.
- Clear any stored DTCs.
- Road test the vehicle above 40 m.p.h. for at least two minutes.
- With the scan tool, select View DTCs in the TCM.
Are there any DTCs present?
Yes
- Refer to the DTC INDEX and perform the appropriate diagnostic procedure(s).
No
- Test Complete
- Perform the TRANSMISSION VERIFICATION TEST. Refer to 6F24 TRANSMISSION VERIFICATION TEST .