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Automotive ECU Tools

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Automotive ECU Tools

How to Fix DC706 Ford KA BSI Read Failure

Problem: I’m having trouble reading this bsi off a Ford Ka (Fiat 500) with OBDSTAR DC706 on bench mode. Tried with and without 120 ohm, no luck. Any suggestions?


OBDSTAR DC706 Failed to Read Ford KA BSI Solution
OBDSTAR DC706 Failed to Read Ford KA BSI Solution
OBDSTAR DC706 Failed to Read Ford KA BSI Solution

Solution:

Select Ford BSI (Ford BSI Delphi 70F3379+93C86) rather than Fiat BSI. Don’t forget to connect a power supply.

Update:

Fixed. Important to select Ford for a ka not Fiat, despite the chips being the same!
Worked fine when selecting as Ford.


OBDSTAR DC706 Failed to Read Ford KA BSI Solution


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.


OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode

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.


OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode

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.


OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode

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.


OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode
OBDSTAR DC706 Clone Jeep GPEC2 ECM in Boot Mode

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.

How to use OBDSTAR DC706 for VW Up ME17.5.24 ECU work

OBDSTAR DC706 read and write VW up with ME17.5.24 ecu, start breaker remove.

Read eeprom & flash ok.
Write eeprom and flash ok.
Checksum by DC706.
DC706 will also read immo data, decrypt immo data, write VIN and IMMO OFF for this ECU.

Did a few already for VW and Audi, worked great.

mp001 is not necessary, the P003+ can also do the job.


OBDSTAR DC706 Read and Write VW Up ME17.5.24 ECU
OBDSTAR DC706 Read and Write VW Up ME17.5.24 ECU
OBDSTAR DC706 Read and Write VW Up ME17.5.24 ECU
OBDSTAR DC706 Read and Write VW Up ME17.5.24 ECU
OBDSTAR DC706 Read and Write VW Up ME17.5.24 ECU


OBDSTAR DC706 Guide to Edit Chrysler GPEC2 with HP Tuner

Question: Successfully read Chrysler GPEC2 flash using OBDSTAR DC706. How to unlock a GPEC2 to edit with HP Tuner?


OBDSTAR DC706 How to Unlock A GPEC2 to Edit with HP Tuner
OBDSTAR DC706 How to Unlock A GPEC2 to Edit with HP Tuner
OBDSTAR DC706 How to Unlock A GPEC2 to Edit with HP Tuner

There are several way to unlock GPEC2:

1. Edit the flash in the DC706 built-in Hex editor.

2. If show all FF in DC706 hex editor, you can also read the flash memory and transfer it to the laptop, then you can make the changes using a hex editor.

algorithm for Hex editor.

2015 TO 2018 FILE FLASH SEARCH
FOR FILE HEX E6 06 65 DD
SEARCH THE FILE FOR THIS EQUATION AND YOU WILL FIND A BOX BEFORE IT E6 CHANGE E8 CHANGE ONLY FROM TO E6 LOCK E8 UNLOCK OK UNLOCK
NEW 2018+
SERCH FILE SAME UP ADRES AND CHEK GO CHANGE SEARCH HEX 00 68 29 68
SEARCH THE FILE FOR THIS EQUATION AND YOU WILL FIND A BOX BEFORE IT 07 OR 08 CHANGE TO 96 UNLOCK

3. Directly unlock GPEC2/GPEC2A/GPEC3/GPEC4LM using the GPEC unlocker software. Then you can use with hptuner.


OBDSTAR DC706 How to Unlock A GPEC2 to Edit with HP Tuner


Use DC706 for Fiat ME7.9.10 ECU IMMO OFF

OBDSTAR DC706 read and write Fiat ME7.9.10 ECU on bench successfully.
bench ( k-line) with P004 adapter.
Read write flash ok.
Read write eeprom ok.
int flash checksum correction by DC706.
Immo off in device. No need 3rd party tool or software.


Fiat ME7.9.10 ECU IMMO OFF by OBDSTAR DC706
Fiat ME7.9.10 ECU IMMO OFF by OBDSTAR DC706
Fiat ME7.9.10 ECU IMMO OFF by OBDSTAR DC706