KESS3 Adds OBD VR Protocol to Yamaha 2024/25 Motorcycles

 Alientech KESS3 now supports OBD VR (Virtual Read) access for the Yamaha XSR 900 GP and YZF-R9 motorcycles, requiring the latest software version V2.34. Both motorcycles are equipped with 890 cm³ three-cylinder CP3 engines and controlled by the Denso BXX-8591A-XX ECU, which was previously supported in KESS3 boot mode and is now accessible via OBD VR.

Supported models:
Yamaha XSR 900 GP (2024/2025)
Yamaha YZF-R9 (2024/2025)

You can:
- Read and write to the Denso BXX-8591A-XX ECU quickly and reliably, without complex procedures.
- Study key parameters such as fuel and ignition maps, limiters, and throttle management.
- Provide a highly professional service thanks to the synergy of Alientech tools: KESS3 for programming, ECM Titanium for file editing, and Powergate to let your customers choose their driving style among the configurations you offer — even remotely via smartphone.

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OBDSTAR C4-09 Adapter: Read FLASH for Fiat Ducato 2023+

 OBDSTAR introduces the C4–09 (MB91F526) Adapter Kit, a specialized tool designed for seamless reading and writing of FLASH, DFLASH and immobilizer data decryption for select vehicle models. This adapter is a must-have for automotive locksmiths and technicians working with Magneti Marelli and Denso systems.

Features of the C4–09 (MB91F526) Adapter Kit

Broad Vehicle Compatibility

The adapter supports critical functions for the following models:

• Magneti Marelli MB91F526 BCM Models

Alfa Romeo: Giulia, Stelvio

Ferrari: 488 GTB, Portofino

Fiat (Brazil Market): Argo, Cronos, Ducato (2023+), Fastback, Pulse, Toro, Rampage

Jeep (Brazil Market): Renegade

• Denso MB91F526 BDMC Models

Mazda 3 (Flash Read/Write)

Core Functions

• Read/Write FLASH & DFLASH — Access and modify firmware data.
• Immobilizer Data Decryption — Essential for key programming and security-related tasks.

Compatibility with OBDSTAR Tools

Works seamlessly with:

OBDSTAR KeyMaster G3

DC706 Programmer

MP001 Multifunctional Programmer (Required for full functionality)

Why Choose the C4–09 Adapter Kit?

✅ Precision Engineering — Designed for reliable performance with MB91F526-based ECUs.
✅ Time-Saving — Streamlines immobilizer and flash operations for faster diagnostics.
✅ OBDSTAR Ecosystem Integration — Fully compatible with OBDSTAR’s leading diagnostic tools.

Where to Get It?

Pre-order are now available. For inquiries, bulk orders or technical support, contact:

WhatsApp: +44 7418609676

Email: sales@OBDexpress.co.uk

Final Thoughts

The C4–09 Adapter Kit is a powerful addition to OBDSTAR’s lineup, offering targeted support for high-end European and Brazilian vehicles. Whether you’re a locksmith, mechanic or dealership technician, this tool enhances efficiency in key programming and ECU diagnostics.

Stay updated with OBDSTAR’s latest innovations — visit www.obdexpress.co.uk

OBDSTAR ODO Master TOYOTA R7F701441 Dash Mileage Calibration

 In this article, we’ll show how to calibrate the mileage TOYOTA R7F701441 dashboard with OBDSTAR ODO Master by bench.

What you’ll need:

ODO Master (or X300 Classic G3)

High-power DC regulated power supply

Main cable

P004 Adapter + Jumper

TOYOTA R7F701441 Dashboard

Make sure to update software to the latest version before we get started.

Operations

ODO Meter >> AGREE >> TOYOTA/LEXUS/DAIHATSU >> Latest version >> TOYOTA >> LEVIN >> R7F701441 DENSO >> BENCH

Tap "Guide" and carefully read the function introduction, menu description and connection methods.

Refer to the wiring diagram to make the connection.

After connecting, check "ECU Info." to verify the information.

This is the original mileage reading: 6789km.

Read eeprom(R7F701441) >> OK >> Start >> Save eeprom file

Mileage Calibration >> OK >> Start >> Save data file

*If the read mileage differs from the mileage displayed on the dashboard by about 1.6 times, it means that the dashboard of the vehicle is configured in miles. When repairing the dashboard, please divide the mileage to be repaired by 1.609433 to repair it.

Input the data you wish to calibrate, then tap "Enter": 6000km.

Turn off the ignition.

Turn on the ignition.

Turn off the ignition.

Turn on the ignition.

As we can see, the current mileage has been changed to 6000km.

We can check "ECU Info." again to confirm the calibration is complete.

Done.

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