How to Write Chevrolet E92 Virgin Files to OBDSTAR DC706 Prior to SPS2 session

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

Obdstar Dc706 Chevrolet E92 Bench 1

Go to ES File Explorer->usb_stogae (external storage)
Locate and copy Chevrolet E92 eeprom, flash and shadow flash files.

Obdstar Dc706 Chevrolet E92 Bench 2

Go to Internal_sd, paste 3 E92 files to /sdcard/device serial number folder/Data folder

Obdstar Dc706 Chevrolet E92 Bench 3

Obdstar Dc706 Chevrolet E92 Bench 4

Obdstar Dc706 Chevrolet E92 Bench 5

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

Obdstar Dc706 Chevrolet E92 Bench 6

Check wiring diagram

Obdstar Dc706 Chevrolet E92 Bench 7

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.

Obdstar Dc706 Chevrolet E92 Bench 10

Obdstar Dc706 Chevrolet E92 Bench 8

Obdstar Dc706 Chevrolet E92 Bench 9

Connect ECM

Obdstar Dc706 Chevrolet E92 Bench 11

Write INT flash

Upload E92 virgin flash files you pasted to the DC706 folder

Obdstar Dc706 Chevrolet E92 Bench 12

Obdstar Dc706 Chevrolet E92 Bench 13

Write virgin INT flash successfully.

Obdstar Dc706 Chevrolet E92 Bench 14

Write Virgin INT eeprom

Obdstar Dc706 Chevrolet E92 Bench 15

 

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:

Program C7 Corvette ECM with GM MDI2 & SPS2

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