Alientech KESS3 Adds MM11MPHW002 ECUs for Motorcycles

I just had an issue with this ECU while trying to perform a Full OBD read Renault SID307 with Flex programmer. At the moment of connection, Flex managed to read the password, and right after that it started patching the ECU. A few seconds later, the cooling fan turned on, and shortly after, during the connection process, the ignition switched OFF and then an error appeared. The car no longer starts.

So the only solution we found was to read the ECU in Boot mode, but fortunately we had the password file read via OBD. Therefore, we had to repair the Flash file and write it in Boot mode.

FYI:

Foxflash programmer can also read SID307 ECU via OBD without issue.

Example:

Read and wirte Renault SID307 via obd.
Follow the instructions for how to keep ignition on for the procedure.
Read 10 min.
Write 10 min.

OBDSTAR DC706 Boot Mode Solution for GPEC2 ECM

How to read and clone the GPEC2 module? This module is used in Jeep, Chrysler, Dodge, and other American CDI vehicles.

We will perform the process using the OBDStart DC706 ecu tool along with its MP001 adapter cable.

Step-by-Step Process:

Connection Setup
First, we connect to the vehicle via OBD. Then, we navigate through the tool’s menu to find the GPEC2 module. This module is used across multiple brands: Chrysler, Dodge, and Jeep. In our case, we are working on a Jeep with a PC56 / 66 Plus 95 320 system.

Adapter Configuration
Depending on your setup, you may use:

• A PC adapter with two wires (CAN High and CAN Low).
• An adapter with a GPTAN connector.

In all cases, you can read modules such as BDL03 Plus or BDL03, but you must add a 120-ohm resistor between CAN High and CAN Low for proper communication.
Alternatively, you can use BDL01, which already has the resistor built in.

Starting the Process
We begin by selecting the correct connection type in the tool menu.

Choose:

Start Selection By Boot

Adapter MP001

It’s important to note: this programmer works online, unlike some others that work offline. Once connected, the device will initialize and prompt you to proceed.

Reading the Module
You have the option to read:

• External PROM
• Internal Flash

We proceed with reading the internal flash. The tool works quickly and accurately — truly impressive.

Saving the Data
After reading, we save the data to a file. The tool will ask you to save the dump — we do so, of course.

Switching for Cloning
Next, we switch the connection to another module (the donor) for cloning.
We change the wiring accordingly and prepare to write the data to the new module.

Important Notes:

Ensure correct resistor placement if needed.

Always save your reads before writing.

Use proper adapters and follow on-screen prompts carefully.

OBDSTAR DC706 ecu programmer is powerful and efficient, making complex procedures like GPEC2 cloning much more accessible.

Autotuner Solution for Mercedes CRD3PLUS.A0 ECU Reading

2015 Mercedes- C220D Delphi CRD3PLUS.A0 TC1797 ECU reading and writing review:

Flex could not read/connect via Bench or even OBD- Tried both pinots, Tried TC1793 etc.

Pulled out Foxflash with the same result.
In the end completed with Autotuner worked first time.

Very Strange as have done many of these before and there’s no info out there to say this can be a case.

But looking through the forum a couple people had the exact same issue.

Conclusion — there’s a small batch of these which can’t be done with flex etc.

So if you have this issue try with Autotuner!

 

Flex OBD Write Fail on VAG DCM6.2V ECU Fix

Problem: Read and write DCM6.2V Vag ECU with MMS Flex programmer. At 29% the write failed and car didn’t start, voltage was 13.3. Any solution?

Solution:

Do these without a charger. Probably an internet or server issue.

Or do it in bootmode! OBD after 21 with flex maybe can damage eeprom.

Never had an issue but generally use Autotuner for these. Even without a charger they are stable.

Instead of flex, we can use AT on it only because checksum by flex takes ages!

How to Solve Foxflash Update Server Connection Error

Problem: Cannot get Foxflash working today. Error: There is a problem reaching the update server.

Solution:

so here’s the quickfix from one of our users FOR THE UPDATE SERVER ERROR!

Download link and unzip to foxflash folder, then make a shortcut on desktop of the foxflash software.

[https://files.fm/u/cn4dk6m6jz]

Be sure to install also drivers, found inside folder.