Module Programming
PROGRAMMING THE TRANSMISSION CONTROL MODULE (TCM)
NOTE:
New TCMs are supplied with generic software. When replacing a TCM, it must be programmed with vehicle specific software.
NOTE:
Failure to properly program the TCM will cause Diagnostic Trouble Codes (DTCs) to be set.
- The following conditions must be met during the reprogramming procedure:
- Battery must be maintained between 10 and 16 volts. Connect a battery charger if necessary.
- Ambient temperature must be between 0°C (32°F) 60°C (140°F).
- Gear Selector must be in PARK.
- With the scan tool, download the appropriate TCM flash file to the scan tool.
- Turn the ignition on.
- Following the menu on the scan tool, program the TCM.
- Perform the TCM ADAPTATION procedure. Refer to the appropriate service information .
- Perform the TRANSMISSION VERIFICATION TEST. Refer to the appropriate service information
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Is the Programming Procedure and TCM Adaptation Procedure complete?
Yes
- Perform the TRANSMISSION VERIFICATION TEST. Refer to the appropriate service information .