Xhorse Multi Prog GM E39 E98 Asks for 16-digit Password

How does Xhorse Multi Prog work on GM ACdelco modules? Good/Bad?

Xhorse Multi Prog support following GM Delco ECMs:

Delco E38

Delco E37

Delco E92

Delco E39

Delco E39A

Delco E67

Delco E82

Delco E80

Delco E83B

Delco E78

Delco E98

Multi-prog read these ECMs via bench and boot mode.

Our customers have read delco e83, e39, e98. Reading flash no issues on bench.

Boot mode will ask for a 16-digit password (shadow password), multiprog cannot read the password.

For example, when clone Delco E39/E98 ECMs, multi prog asks for 16-digit password. You can read password with obdstar or I/O terminal, then try reading with multiprog to test and confirm.

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Xhorse Multi Prog Read Opel E87 Emulated eeprom

 Today I’m gonna use Xhorse Multi-Prog Programmer to read Opel AcDelco E87 emulated eeprom for a test. Includes how to read, extract, import the emulated eeprom and do mileage adjustment.

Connect device& ECU according to wiring diagram on bench.

Open Multi-Prog software,

• Read Emulated EEPROM

Read >> Yes, read emulated EEPROM

Reading data, please wait…

Data read successfully.

Save emulated eeprom to file? Yes

The operation was successful.

Extracted and saved the emulated eeprom.

Load emulated eeprom? Yes, selected the saved flash file.

Now we can get the PIN code & mileage.

Mileage is 121408.2976km

• Mileage Correction

We can also modify its mileage:

KM >> Enter new value: 40000

The mileage has been changed to 400000km.

• Extract EEPROM

Click “EE-OUT”.

Extracts emulated eeprom from Flash.

Load INT-FLASH file? Yes, selected the original flash file.

The operation was successful.

Extracted and saved the emulated eeprom file.

Load emulated eeprom? Yes, selected the emulated eeprom file.

• Import EEPROM

Click “EE-IN”.

Imports emulated eeprom to Flash.

Load the emulated eeprom? Yes, selected the emulated eeprom file.

The operation was successful.

Save the modified file? Yes

The operation was successful.

Load new FLASH? Yes, selected the new emulated eeprom file.

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Xhorse Multi Remaining Time is 0 Error Solution

 Problem:

Xhorse Multi Prog failed to read a Kia MEG17.9.12 ECU.

Error “Failed to load S0. Error code ffff55aa, the number of times used is 0.”

Any idea?

Solution:

Just as multi prog software said, sync device and try again.

Go to Update Online tab-> Authorization management and sync device.

Xhorse Multi Prog Read and Write Simos PCR 2.1

 Xhorse Multi Prog new user feedback:

Successfully read VAG Simos pcr2.1 ECU on bench.

Last time failed with this Ecu, and I noticed a issue with multi prog power adapter.
That 4 amps charger is fully induction (a/c noise in out put) once connect my usb cable to pc, mouse pad also stock due to multi prog SMPS noise.
Just connect with my old Power supply and everything works.
That ecu already bench read by fc200 so there’s no need unlock.

Checksum by multiprog.

I didn’t unlock anything …I just read flash in bench the write mod file. It reads full flash data.

pcr2.1 when start read go to 3-4amps in sec.

Xhorse Multi Prog Adds VAG SIMOS18.3 in Boot Mode

 Xhorse Multi Prog ECU and TCU programmer released new database version V24 on May 20th, 2024.

Multi-Prog V24
2024-05-20 21:01:28
* Fix the FAW BCM-3(MC9S12G128) option in <OTHER-><FAW>-><FAW>
* Fix chip read exception problem in MPC556X and MPC555X series chip
* Fix the R7F701312 option failed to set the vibration frequency
* Fix the MC68HC711E9 and MC68HC11E9 option connection failure problem
* Fix some ME7.5 ECU connection failure problem and optimize the process
* Update the Great Wall air bag wiring diagram
+ The models of the read and write function modules that support Boot mode on the ECM are as follows：
1.VAG_CONTINENTAL_SIMOS18.3
+ Add R7F701331
option in
<MCU>-><RENESAS>-><RH850>
+ Add ST72321AR6,
ST72321AR7,
ST72321AR9,
ST72321J7,
ST72321J9,
ST72321R6,
ST72321R7,
ST72321R9,
ST72521BAR6,
ST72521BAR9,
ST72521BM9,
ST72521BR6,
ST72521BR9,
ST72F321AR6,
ST72F321AR7,
ST72F321AR9,
ST72F321J7,
ST72F321J9,
ST72F321R6,
ST72F321R7,
ST72F321R9,
ST72F521AR6,
ST72F521AR9,
ST72F521M9,
ST72F521R6,
ST72F521R9
options in
<MCU>-><ST>-><ST72XXX>
+ Add HC908EY16,
HC908GP32,
HC908GP32_UNLOCK_ERASE,
HC908JB16,
HC908JB16_UNLOCK_ERASE,
HC908QT1,
HC908QT2,
HC908QT4,
HC908QY1,
HC908QY2,
HC908QY4,
HC908Qxx_UNLOCK_ERASE options in <MCU>-><Motorola>-><MC68HC(9)08>
+ Add DELPHI_MT62.1 option in <ECU>-><BAIC>-><HYOSOW>
+ Add ACDelco GM E83 MPC5565 JTAG option in <ECU>-><BUICK>-><Regal>
+ Add NETA U BCM(SPC5744B) option in <OTHER>-><NETA>-><NETA>
+ Add W212 EPS(MC9S12XEG128) option in <OTHER>-><Mercedes>-><Mercedes>
+ Add Cayenne Steering Gear (2018-)(SPC56EL60) option in<OTHER>-><PORSCHE>-><PORSCHE>
+ Add VOLKSWAGEN-STEERING-COLUMN(R7F701312)option in <OTHER>-><VOLKSWAGEN>-><VOLKSWAGEN>
+ Add SERES AITO SF5 EPS option in <OTHER>-><SERES>-><AITO>

Press Update Online tab to update software, firmware and database.

Multi Prog pinout to VAG Simos 18.3

Supported models: Audi A3, VW Lamando, VW Teramont, VW Altlas, Skoda Superb

Working mode: Boot

www.vvdishop.com