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OBDSTAR ODOMASTER & X300 PRO4

Sunday, January 8, 2023

OBDSTAR DC706 User Guide: Read Cadillac 6L45 TCM

 OBDSTAR DC706 ECU programmer reads and writes EEPROM and flash on Cadillac 6L45 TCM without any issue.

Device and accessories required:

OBDSTAR DC706 ECU Tool

Main cable

OBDSTAR P004 adapter

OBDSTAR P004 ECU clone jumper

Cadillac 6L45 TCM

Read Cadillac 6L45 TCM with OBDSTAR DC706

Wiring diagram (Pinout):

Read Cadillac 6L45 TCM with OBDSTAR DC706

Note: the Pinout function can be found on DC706 tablet after selecting car brand, and model.

Connection:

Connect P004 jumper to Cadillac TCM according to the wiring diagram correctly

Connect the other end of P004 jumper and P004 adapter

Connect the other end of P004 adapter to the main cable

Connect the other end of the main cable to DC706

Read Cadillac 6L45 TCM with OBDSTAR DC706

Don't press the Switch button on P004 adapter, just turn the resistors to ON!

Read Cadillac 6L45 TCM with OBDSTAR DC706

Menu function path:

Select ECU Flasher>> All>> TCM>> TCM V30.00>> CADILLAC>> CADILLAC GM 6L45 (OBD/BENCH)>> Start

Read Cadillac 6L45 TCM with OBDSTAR DC706

Read Cadillac 6L45 TCM with OBDSTAR DC706

Steps:

Step1: Click "Connect" and press Switch button of P004 adapter

Connect to ECU successfully

Read Cadillac 6L45 TCM with OBDSTAR DC706

Step 2: Click "Read eeprom"

Save the file after reading

Step 3: Click "Read flash"

Save the file after reading

Read Cadillac 6L45 TCM with OBDSTAR DC706

Connect OBDSTAR DC706 to the new TCM with the same connection method above.

Step 4: Click "Write eeprom"

When the system prompts "whether to write HEX editor data?", click "No".

Select the original eeprom file just saved in step 2 to write into the new TCM

Write successfully

Read Cadillac 6L45 TCM with OBDSTAR DC706

Read Cadillac 6L45 TCM with OBDSTAR DC706

Step 5: Click "Write all flash"

When the system prompts "whether to write HEX editor data?", click "No".

Select the original flash file just saved in step 3 to write into the new TCM

Write successfully

Step 6: Click "Disconnect"

All read and write operations have been completed, click "Disconnect" and press the Switch button of P004 adapter to exit the job.

Read Cadillac 6L45 TCM with OBDSTAR DC706

Done!

It's quite easy to clone Cadillac TCM by OBDSTAR DC706 on bench.

https://youtu.be/adtxKjQ3WF0

www.obdexpress.co.uk


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