How to Clone Benz SIM271DE2.0/SIM271KE2.0 DME by Yanhua ACDP?

Yanhua Mini ACDP-2/ACDP1 with Module 18 can refresh and clone Mercedes-Benz SIM271DE and SIM271KE DMEs on bench, and refresh ISM and other DMEs incl.CR3.XX/CR4.XX/CR5/CR6/CR60.XX/SIM4LKE/CRD.11/CRD2.XX/ME9.7/MED17.7.X/SIM266 etc (clone function is not supported). Here take Benz SIM271DE2.0 as an example to show how to clone DME.

 

Yanhua ACDP-2 and SIM271DE2.0 Connection

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Yanhua ACDP 2 and SIM271KE2.0 Connection

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Operation Guide:

Power on ACDP

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Open Mini ACDP App, check if device is connected

Select Benz>> DME Clone>> Bench mode>> C Class >> SIM271DE

Click [Help] icon on the right side

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You can see the corresponding connection diagram.

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Then perform the functions below one by one.

Step 1: Connect

Step 2: Read/write data

Step 3: Disconnect

1.Full backup original SIM271DE chip data with ACDP 2

Use the ACDP standard power adapter (voltage +12V, current>= 2.5A), and ensure the stable network connection and DO NOT pull out the device during it working.

Step 1: Connect

It will read the system info (VIN and hardware type). Confirm the read system info

Then confirm the system info (VIN, chip ID, password, external chip) and save a screenshot

Connect system finished

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Step 2: Read/write data

Select Full Backup Data

Read chip data, and save the data file after reading

Reading chip data finished

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Step 3: Disconnect

Disconnect system (must do this)

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2.Full write data to a new SIM271DE chip data with ACDP 2

Use the same method to connect Mini ACDP2 and new SIM271DE DME, read and save the system info

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After that, click Read/write data>> Full write data

Select the original chip data and write into the new DME

Don’t cut the power nor pull out the device during the programming

Write chip data successfully

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Finally, disconnect the system as well

Done!

 

Video Guide:

 

Yanhua ACDP-2 Master Basic Module:

https://www.eobdtool.co.uk/wholesale/yanhua-acdp-2-key-programmer.html

Yanhua ACDP-2 Module 18 with License A102:

https://www.eobdtool.co.uk/wholesale/yanhua-acdp2-mercedes-benz-mde-ism-refresh-module18.html

UK Professional OBD2 Tools Online Shop

eobdtool.co.uk