GM E67 Gen4 ECU Remap with MPM Chip Tuning Tool

The 2022 New MPM ecu chip tuning tool has all GM protocols for Buick Cadillac Chevrolet Chrysler Dongle Ford Hummer Jeep Opel Saab ECM and TCM OBD reading, no need damaos for GM cars. MPM works the same as hptuners just no token, does not need any credit when you write edits file back.

 

Here is demo example on Caddilac E67 ecu remap with MPM tuning tool and godiag gt105 breakout box and tricore cable.

Caddilac E67 Gen4 ECU Remap

Connect gt105 with ecu via tricore cable

Check: How to connect godiag tricore set with MPM Kess V2 MPPS?

Once you press on the godiag ignition emulator, CAN-H CAN-L indicators will flash, which indicates communication is good

You need to provide a power supply 12V 5amp to ecu

Connect MPM ecu tuning tool with laptop via USB cable

Once establish ECU connection, launch the VCM Editor program

Select E67 GM Gen4- Read Entire- Read

Reading data in the process

Retrieve VIN successfully

Save data once read completed.

Then do the function you desired.

Don’t need any WinOLS, pcmtuner manage it (if you have it), you can direct edit what you want, like speed, injection, spark angle etc.