Xhorse Multi Prog Clone Volvo Bosch EDC17CP22 ECU

 In this guide, we’ll walk through the process of cloning a Volvo S60 (2014) Bosch EDC17CP22 ECM (Engine Control Module) using Xhorse Multi Prog programmer. The original ECM had issues—check engine light was on, and the car wouldn’t start—so we replaced it with a used ECM and transferred the data from the old module.

Step 1: Preparing for ECM Cloning

Before starting, ensure you have:

• Multi prog (or a compatible programmer).
• Donor ECM (used/replacement unit).
• Original ECM data backup (critical to avoid programming errors).

Why Multi prog?

• No extra wiring needed—it has built-in schematics for easy connections.
• Supports reading internal and external flash memory separately.
• Faster and more reliable than other tools.

Step 2: Reading Data from the Original ECM

1. Connect Multi prog to the old ECM (power, ground, and ignition lines).
2. Read three sets of data:
   • Internal Flash
   • External Flash
   • EEPROM (critical immobilizer and calibration data).
3. Save all files securely—corrupted data can brick the ECM.

Note: Reading may take 4-5 minutes per section, and full backup is necessary before proceeding.

Step 3: Writing Data to the Donor ECM

1. Connect the replacement ECM to Multi-prog.
2. Load the saved files (internal flash, external flash, and EEPROM).
3. Write each section separately (Multiprog does not support full-file writing).
   • External Flash: ~8 minutes.
   • Internal Flash: ~1 minute 19 seconds.
   • EEPROM: ~2 minutes 2 seconds.
4. Verify successful writing—the tool will confirm completion.

Step 4: Testing the Cloned ECM

After writing:

1. Install the cloned ECM in the vehicle.
2. Turn on ignition—check for error lights.
3. Start the engine—if cloning was successful, the car should start normally.

Important: If the car doesn’t start, recheck:

• EEPROM data (most immobilizer issues come from incorrect EEPROM cloning).
• Power and ground connections to the ECM.

Done.

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Read and Write Acdelco E69 ECU with Xhorse Multi Prog

 Xhorse Multi Prog user new feedback:

Successfully reading and writing pcm Acdelco E69 (MED9.6.1) ECU. Clone GM Traverse PCM successfully.

Done in Buick Enclave GM Bosch MED9.6.1 menu.

Bench mode.

Read ext eeprom and ext flash.

Write ext eeprom and ext flash.

Xhorse Multi Prog clone Volvo S60 CEM R5F64524

How to clone Volvo S60 CEM R5F64524_KFD with Xhorse Multi Prog programmer?

We already backed up the P-flash, Data-flash and eeprom of the original CEM.

Select Immobilizer-Volvo- CEM R5F64524_KFD.

Check wiring diagram.

Read and save P-flash of the donor CEM.

Read and save Data-flash and eeprom of the donor ECM, respectively.

Write original P-flash data to the donor CEM.

Write Data-FLASH to the donor ECM.

Then write original eeprom data to the ECM.

Done.

How to use Xhorse EWS4 Adapter for Multi Prog

 Is it possible to use the Xhorse EWS4 adapter with Multi Prog programmer?

Yes, it is possible.

There are two ways to connect the EWS4 adapter with multi prog.

Select EWS4.x (Adapter) option in multi prog software, you will see the connection diagram.

Method 1: Connect the EWS4 adapter with multi-prog via DB15-DB25 adapter.

Method 2: Connect the EWS4 adapter with multi-prog via XDKP30 Multi-function adapter converter.

Clone Opel Zafira Denso SH7058 ECU with Xhorse Multi Prog

 Opel Zafira Denso SH7058 ECU cloning with Xhorse multi prog successfully.

Select ECU- Opel- Zafira- Denso SH70xx_275xxx-xxx. CHeck bench wiring diagram.

Connect original ECU with multi prog.

Read and back up original ECU data (INT flash).

Disconnect original ECU.

Connect donor ECU with multi prog programmer.

Back up donor ECU data.

Select original ECU data and write to the donor ECU.

Correct checksum in progress.

Checksum correction successfully. The data has been verified.

Write data to the donor ECU.

Done.

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