Transmission Control Module Programming and Setup. Buick Rainier 2005

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2005 🢒 Rainier 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Transmission Control Module Programming and Setup

The following service procedures require either a programming event performed for a complete repair.

If the transmission control module (TCM) is replaced, TCM Reprogramming must be performed. Refer to Service Programming System (SPS) .

If the TCM is reprogrammed, the following procedures must be performed:

Ensure the following conditions exist in order to prepare for TCM programming or reprogramming:

•	The battery is fully charged.

•	The ignition switch is in the RUN position.

•	The Techline equipment cable connection at the data link connector (DLC) is secure.

Program the TCM using the latest software matching the vehicle. Refer to up-to-date Techline equipment user instructions.

If the TCM fails to program, proceed as follows:

•	Ensure the TCM connection is good.

•	Inspect the Techline equipment for the latest software version.

•	Attempt to program the TCM. If the TCM still cannot be programmed properly, replace the TCM.

This device requires no setup.