October 10, 2026
OBDSTAR ECU MASTERread and write Mazda Gen4 MCU 1N83M ECU successfully.
Mazda Melac Gen4 E6TAXXX MPC5746R (1N83M)
Bench mode.
Read flash ok.
Write flash ok.
Supports checksum correction.
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October 09, 2026
MMS Flex Korhex DAF Delphi ETC3 UDS locked ECU unlocking review:
With the new Flex + Korhex solution, ETC3 UDS units can now be unlocked and programmed directly in our workshop, eliminating the need to ship the control unit elsewhere.
Supported DAF models with Delphi ETC3 UDS:
- DAF CF (IV)
- DAF XF 106 (II) 2017–2024
- PACCAR MX-11 10.8L / MX-13 12.9L
"It’s a hard job to open the ECU. Took more than 1 hour to open the ECU.
Tips to open the case: Use a hydraulic press with wooden blocks to secure the connectors and prevent them from moving. Then, use a large pry bar to remove them.
You connect your 12v starter (or the one provided by flex on the tool) but the ECU you connect directly in 24V.
The only pins you use fromFLEXare CAN L / H and PW 1/2.
You need 2 power supply one 12v for flex box only!
And one for powering ecu ( so put +24v on pin 1 and 60 and ground on pin 57 ).
Start boot glitch unlocking.
After unlocking, no need to useKorHex.
Read and write with Flex, all done.”
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October 08, 2026
How to use/connect theOBDSTAR CAN Direct V2 cableon Renault cars?
The aim is to access to the c can after gateway, skipping it.
Is there any scheme or picture available on the G3 during the prompt?
Here is the clue.
OBDSTAR G3 will show the scheme and pictures. You can view it in the immo menu without connection to the vehicle.
The piercing clamps should be connected on two wires of the BCM.
Then connect OBD cable with vehicle and device. One end need to be connected to OBD2 port.
The CAN Direct V2 cable isused on following Renault models for spare key programming, not All keys lost.
2020- RENAULT Clio 5
2020- RENAULT Captur
2020- RENAULT Arkana
2020- RENAULT Kangoo
2020 RENAULT Espace
2021- RENAULT Scenic
2020- RENAULT Zoe
2022- RENAULT Traffic
2021- RENAULT MEGANE 4 PH2
Take an example:
Add a 2022 Renault Clio 5 blade key using the OBDSTAR X300 Classic G3.
During the procedure, data was retrieved from the CAN bus using the CAN DIRECT V2 adapter; the Flash memory was read, the PIN code was obtained, a precoded key was generated, and the keys were programmed.
Tools used:
OBDSTAR CAN Direct V2 cableor16+32 cable
Goodcharger
Working key
A new key to be programmed
Procedure:
NOTE: It is important to use battery support unit or at least good charger.
Step 1: Read Dflash
Select Renault- Clio 5- 2020 to 2024- Blade
Read Dflash- via OBD.
This function requires a harness connection to the gateway
There are two connections available.
Use C1022 CAN Direct V2 or C1007 Renault 16+32 harness cable.
Here we use the CAN Direct V2 adapter to connect the gateway.
G3 will show you connection diagrams.
Connect CAN Direct kit with BCM.
Step 2: Read PIN Code
Load D-flash data to retrieve PIN code.
Step 3: Make dealer key
Choose Load D-flash or manually enter the 28-digit PIN code to make dealer key.
Make dealer key successfully.
Select Program keys.
Turn the ignition ON with a working key.
Load Dflash to program keys.

Enter the number of keys to be programmed.
All keys will be deleted.
Insert the keys to be programmed and turn the ignition on.
Learn 1st ok
Insert next key to be programmed and turn the ignition on.
Learn 2nd key ok.
Test both keys.
www.obdii365.com
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