Tag Archive: gm mdi2

GM MDI 2 without Wifi Features+ Functions+ Protocols+ Where to buy

Are you searching for a scan tool replace the old one to perform quickly and use easily. GM MDI 2 will be a good choice for you. Here share the details of GM MDI2 scan tool including features, functions and protocols supported etc.

GM-MDI-2-without-Wifi-1

OVERVIEW

MDI is an interface between the vehicle DLC and a PC (by wired USB, wired Ethernet, wireless Ethernet) and TIS2 web.

GM-MDI-2-without-Wifi-2

GM MDI 2 Features:

Works as the high-quality Vauxhall / Opel dealer diagnostic interface
Can be used with Global TIS, GDS 2, Tech2Win software on a new laptop
Provides full dealer level diagnostics and programming
Supports all Vauxhall /Opel 16 pin vehicles from 1996 to 2017
Performs quickly and used easily

GM MDI 2 Functions:

Automatic vehicle recognition
DTC reading and removal
Complete list of live data streaming for all main ECU
Recordable / playback of live data

New software flash for existing ECU to fix drivability issues
Programming and installation of new ECU (PCM, ABS, Instrument cluster, air bag, fuel pumps etc.,)
Programming new keys
Setting / removing speed limiters
J2534 pass thru offering ECU re-flash and diagnostics for other vehicle manufacturers, when subscribed to their specified software
More dealer specific functions

What protocols does the GM MDI 2 support?

For immediate use- At present, vehicles have two buses on the 16 pin connector
(high speed and low speed GMLAN). The car diagnostic scanner GM MDI communicates using all of the existing GM protocols, the same as the GM Tech2:
– UART
– Class 2
– KWP2000
– GMLAN (CAN)
Beginning with the 2008 model year vehicles, Pass-Thru will be the only programming method available. (Remote will continue to be available for previous vehicle

GM New Instrument Panel Cluster (IPC) Programming Instructions After Replacement

GM vehicles equipped with a digital instrument panel cluster (IPC), and if you replace a IPC you will find you can not start vehicle.It require you to relearn/program the new instrument panel cluster.So here i want to list the procedures on how to program new instrument panel cluster for GM vehicles.

Program GM New Instrument Panel Cluster (IPC) After Replacement

Follow the security system (PASSLOCK) AUTO LEARN procedure outlined below to enable the replacement IPC and the ECC to communicate and learn a new password:

1.Before replacing the ECC, document all existing Diagnostic Trouble Codes (DTC) prior to repair.

2.Place the ignition key in the ON position.

3.Using the clear DTC function, clear all security system (PASSLOCK) and Powertrain DTCs.

4.Rotate the ignition key to the CRANK position (attempt to start the vehicle). The engine will attempt to start and stall. Leave the key in the ON position.

5.Wait 10 minutes. Observe the SECURITY light. The SECURITY light will flash for a few seconds and remain on for 10 minutes.

6.Turn the ignition key to the OFF position after the SECURITY light goes out. Wait for at least 30 seconds.

7.Repeat steps 4-7 two (2) more times. A new password is now ready to be communicated to the security system (PASSLOCK) sensor, IPC and ECC with the next ignition cycle (start attempt).

8.If the engine starts, the Password Auto Learn procedure is complete. If the engine fails to start, perform relearn procedure again.

9.Check for any DTCs. Repair as necessary and clear if present.

IMPORTANT NOTE: Refer to your vehicles service manual for detailed relearn procedures specific to your application.

If you need some tools work for GM vehicles , we recommend that you can check our GM tech2 , GM MDI , or GM MDI 2 , more request for auto diagnostic tools , welcome to check www.cnautotool.com , or contact our sales directly sale@cnautotool.com