
The GM MDI was introduced in the fall of 2007 for Pass-Thru programming and offers faster programming speed. The GM MDI is the Global Diagnostic tool for future vehicles starting with Global A vehicles. Servicing the next generation Global A vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI is connected to the vehicle. With the addition of the CAN Diagnostic Interface (CANdi) module, Tech 2 is fully backward compatible with current Tech 2 functionality and operates transparently when diagnosing non-CAN-equipped vehicles. The Tech 2 supports model years 1996 and beyond. The following are the supported interface tools: To program an ECU, the SPS application must communicate with the vehicle control modules using the proper J2534 programming interface tool. Once purchased, the specific VIN will have a 2 year window for programming updates.Ī: The Service Programming System (SPS) application is part of the TIS2Web system.

Reprogramming: 02/16/17: GM has changed to a $40 per VIN fee for reprogramming beginning 2/16/18. Subscription prices (USD) * All prices quoted for comparison only and are subject to change Subscription Type

Vehicle scan (health check) - See next three links below.

Service information (Subscribe to GM SI).Select the type of information you need from the links below.

(note: Canadian provinces are listed under the “State” field only after Canada is selected under “Country”) GM's Help Page answers many frequently asked questions. How to set up accounts with GM: Register by clicking "Login/Register" here. Service, repair and security data is available for all GM vehicles sold in Canada including Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn cars and light trucks. Access to Vehicle Security Information (key codes, immobilizer reset procedures, etc.) requires an approved account under the Vehicle Security Professional program. Some types of information are free, while others require a subscription purchase. All resources are available to all automotive repair professionals. This page contains links to diagnostic, repair and service information provided by General Motors, plus additional, third-party resources.
