How-to: import virgin files to OBDSTAR DC706 and write files to DC706 prior to SPS2 session.
1. Import files
Read the INT flash, INT eeprom and shadow flash files.
(Instruction on how to read GM ACDelco E92)
Send data to experts and get virgin files. Copy and paste files to U disk.
Connect U disk with DC706
Go to ES File Explorer->usb_stogae (external storage)
Locate and copy Chevrolet E92 eeprom, flash and shadow flash files.
Go to Internal_sd, paste 3 E92 files to /sdcard/device serial number folder/Data folder
2. Write files to DC706
Go back to the functions menu, select ECM software
Quick search Cheverlet Acdelco E92 MPC5674
Select Bench Mode with P004 adapter
Check wiring diagram
Set up bench connection among DC706, ECM, P004 and Godiag gt100 breakout box. Need extra power supply (14.4V approximately).
Turn on power on godiag. Turn the P004 adapter on.
Connect ECM
Write INT flash
Upload E92 virgin flash files you pasted to the DC706 folder
Write virgin INT flash successfully.
Write Virgin INT eeprom
3. Program ECM with SPS2.
You will need a J2534 passthru device (MDI2) and Techline Connect SPS2 subscription from acdelcotds.com.
Here is an example:
