Tools Required

J 41207-C Off-Board Programming Adapter Kit. See Special Tools .

The J 41207-C is required when a module must be programmed without having the vehicle present. See Special Tools . The adapter allows the module to be turned ON and communicate with the scan tool.

For additional SPS information, refer to Service Programming System (SPS) Description .

IMPORTANT: Ensure the Tech 2 and the terminal are both equipped with the latest software before performing SPS.

Performing the Off Board Remote Procedure

Obtain the vehicle identification number (VIN) of the vehicle for which the module is being programmed.

IMPORTANT: The TIS supports service programming with the Tech 2 scan tool only.

Launch the TIS application at the terminal.
Select the Service Programming System.
Highlight the following information on the Select Diagnostic Tool and Programming Process screen:
- Select Diagnostic Tool-Select Tech 2
- Select Programming Process-Identify whether an existing module is being reprogrammed or replaced with a new one.
- Select ECU location-select Off-Board Programming Adapter.
Select Next.

Fig 1: Control Module & Adapter

Courtesy of GENERAL MOTORS CORP.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Service Programming System (SPS) (Off Board Remote Procedure)

Use the Manual With the Right Hardware

When to See a Mechanic

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