OBDSTAR DC706 Clone Benz SIM271DE ECM/ISM TCM on Bench

Tutorials:

How to use OBDSTAR DC706 ECU Tool to read and write Mercedes-Benz SIM271DE ECM and ISM (Intelligent Servo Module) TCM on bench?

Accessories required:

OBDSTAR P004 Adapter and ECU Clone Jumper

Main OBD cable

12V power supply

Operation time:

About 2 mins

Tips:

Before operation, supply the 12V power to DC706, and keep charging and communication throughout the whole progress. Ensure the internet connection is normal to perform the read and write operations.

Main steps:

STEP 1.Obtain ECU model

STEP 2.Connect OBDSTAR DC706 and Benz ECU

Click Guide at the bottom left to check the best detection method
Click Pinout to check the wiring diagram and follow it to connect P004 Adapter and Benz ECM/TCM via OBDSTAR P004 ECU Clone Jumper, and then connect with DC706 ECU Tool via main cable

STEP 3. Read and write Benz ECU

After connection, turn on the switch button on OBDSTAR P004 Adapter, and start to perform the read and write operations.

1.OBDSTAR DC706 Clone Benz SIM271DE ECM

Select ECU Flasher>> ECM>> ECM newest software (i.e.ECM V30.28)>> BRAND>> BENZ>> BENZ CONTINENTAL SIM271DE TC1796+ST95128 (BENCH)

Connect OBDSTAR P004 Adapter and P004 ECU Clone Jumper, Benz ECM, DC706 ECU Tool correctly

Click “Connect” to verify security and connect ECU according to the prompts

Read INT eeprom (ST95128) and INT flash (TC1796) separately, and save the corresponding data file

Connect DC706 to a new Benz SIM271DE ECM by using the above same connection method

Then load the corresponding external data (EEPROM & Flash) to write into the new ECM

The read and write operation are completed, click “Disconnect” to exit the system.

2.OBDSTAR DC706 Clone Benz ISM TCM

Select ECU Flasher>> TCM>> TCM newest software (i.e.TCM V30.14)>> BRAND>> BENZ>> BENZ ISM (Intelligent Servo Module)>> BENZ SIMENS/CONTINENTAL ISM (Intelligent Servo Module) ST10F269

Connect OBDSTAR P004 Adapter and P004 Jumper, Benz TCM, DC706 ECU Tool correctly

Click “Connect” to verify security and connect ECU according to the prompts

Read INT flash and save the data file after reading

Connect DC706 to a new Benz ISM TCM by using the above same connection method

Then load the corresponding external data INT Flash to write into the new TCM

The read and write operation are completed, disconnect ECU.

FYI…

Attach the newest OBDSTAR DC706 Mercedes-Benz ECM & TCM Support List below.

OBDSTAR DC706 Benz Car ECM Support List (ECM V30.35)

BRAND	ECU BRAND	TYPE	DUMP	Read & Write INT Flash & EEPROM	Read & Write EXT Flash	Read & Write  EXT EEPROM	Other	COMM. MODE
BENZ	BOSCH	EDC15C6 KLINE	29F800BT+95P08		√	√		BENCH/BOOT
BENZ	BOSCH	EDC17C60	TC1793	√				BENCH
BENZ	SIEMENS/CONTINENTAL	SIM271DE	TC1796+ ST95128	√		√	Read Maps Write Maps	BENCH
BENZ	SIEMENS/CONTINENTAL	SIM271KE	TC1796	√		√	Read Maps Write Maps	BENCH

OBDSTAR DC706 Benz TCM Support List (TCM V30.18)

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