AutoTuner Adds Ford EMS2910 EMS2916 ECUs

 AutoTuner released new protocols again in December 2025!

Double release today with the Ford Vitesco EMS2910 and the EMS2916 as an exclusive, both in OBD NR on the Tool.

We are very proud to enable you to welcome Ford Bronco, Kuga, Puma, Maverick, Mustang or even Lincoln Corsair and Nautilus equipped with EcoBoost 1.0, 1.5, 2.0, and 2.3 engines.
This protocol is available directly in Normal Read (NR) via the OBD port. 

Key Features:
Type: Engine Control Unit (ECU).
Mode: OBD NR.
Readout: Software + Calibration.
MCU: TC387.
Read time: 2min 30sec
Write time: 1min
Checksums correction.

Compatibility List*:
Ford Models: Bronco Sport – 2024 / Escape – 2023 / Kuga – 2023 / Maverick – 2021 / Puma – 2024.
Ford Engines: 1.0 EcoBoost mHEV / 1.5 EcoBoost / 2.0 EcoBoost.
Lincoln Models: Corsair – 2023 / Nautilus – 2024.
Lincoln Engine: 2.0 EcoBoost.
Mustang Model: Mustang – 2024.
Mustang Engine: 2.3 EcoBoost.

KESS3, Autotuner and Flex Which is Better for Trucks?

 Question: Heavy Duty /Truck tuning tools – which one is better: Flex, Kess3, or Autotuner?

Here is the clue.

Key Coverage Highlights

Tool	Heavy-Duty Truck Protocols	Supported Brands/Models (Examples)	Modes	Strengths	Limitations
Flex	Flex (FLS0.15 License) 200+ (32+ new per major update, e.g., v7.21.0.0 added 10+ Cummins variants); full cloning, checksum, and repair for ECMs/TCMs/CPCs)	DAF (Delphi ETC3), Scania, Mercedes Trucks (Continental CPC3EVO), Freightliner (Continental CPC4), Iveco, Dodge, Kenworth, Cummins (CM2220C, CM2880), JCB, Agrale	OBD, OBD Full, Bench, Boot	Broadest global truck coverage; excels in repair/cloning for damaged units; unified license for trucks/buses/agri/industrial	Higher cost for master version; subscription-based updates
KESS3	(Truck/Agriculture Activation) 150+ (~5–10 new per update, e.g., SID908 for International, SID605 for Faw Jiefang); thousands of vehicles via Truck/Tractor activation)	International (Continental SID908), Faw Jiefang (SID605), Hino/Ashok Leyland (Denso 275700-8203/4501), Scania (Motorola EMS10, EEC3 ACM), Freightliner (Cascadia), Paccar (CM1881 ACM), JCB (Delphi DCM7.24), DAF/Peterbilt/Kenworth	OBD, Bench, Boot	Versatile for mixed fleets (trucks + agri/marine); fast OBD reads; cloning support	Separate paid activation for trucks (~$1,300/year incl. updates); less emphasis on TCU repair
Autotuner	Limited (few modules; focused on light-duty or specific Asian trucks)	JCB (4.4L/4.8L TD, DCM7.24), Dongfeng/Yuchai (2.4L TD, DCM7.1AP), Great Wall/Haval (2.0L TD, DCM6.2/7.1AP), Foton/Vanche (2.4L TD, DCM7.24), Jiangling/Isuzu (2.8L/3.0L TD, DCM7.1AP); some general trucks (DCM6.24)	Primarily OBD/Bench; limited Boot	Affordable, no subscription; fast for supported models	Narrow scope (mostly post-2014 Asian/light trucks); poor for European/US heavy-duty; no strong TCU or cloning focus

In terms of truck coverage: FLEX> KESS3>Autotuner. 

With trucks etc your better off with Alientech kess3. Flex is also decent, Autotuner not so much when it comes to European trucks etc- only really good at German vehicles.

Flex is good for Mercedes euro6 trucks, you can do obd full read.

For trucks you’ll always need more tools. Dfox genuis or Transdata are also good for heavy duty protocols.

 

Among KESS3 (Alientech), Flex (MagicMotorsport), and Autotuner, KESS3 offers strong, broad coverage but requires separate activations for truck/tractor protocols.

Flex also the most comprehensive support for heavy-duty truck protocols. This is based on its dedicated heavy-duty software license (FLS0.15), which unifies OBD, Bench, Boot, and OBD Full modes for a wide array of truck ECUs, TCUs, and DCUs across global brands.

Autotuner lags significantly, with minimal truck support focused on newer Asian and light-duty models rather than full heavy-duty fleets.

Autotuner Adds Ford VAG SID213 ECU via OBD

 As you know, Autotuner constantly push the limits to offer you exclusive, high-performance solutions. This allows you to work fast on your calibrations and deliver the best performance to your clients.

Among the most anticipated protocols, you asked for the SID213. AT teams worked tirelessly on this protocol to offer you another 2025 gift.
Even better news: this protocol is available in OBD Normal Read/Write.
No need to dismantle the ECU or send it to Autotuner.
It is available right now and, as always, without subscription. The Ford Ranger and other Amarok 2.0 TDCI/TDI can finally get the custom treatment they needed.

 

Key Features

Type: Engine Control Unit (ECU)
Mode: OBD NR
Readout: Software + Calibration
MCU: TC387
Read time: 4min 15sec
Write time: 1min 30sec
Checksums correction

Compatibility List*

Ford Models: Ranger – 2022
Ford Engine: 2.0 EcoBlue

Volkswagen Model: Amarok – 2023
Volkswagen Engine: 2.0 TDI

Done one today. Protocol flashed flawlessly. Second write just over a minute.

Program 2019 BMW G series BDC2 all keys lost with Xhorse

 Can i do BMW G series BDC2 all keys lost with the Xhorse BDC2 adapter? This is a frequently asked question.

Xhorse released the test beta version of BDC2 all-key-lost function by the end of November 2025.

 

Compatible devices:
Xhorse VVDI Key Tool Plus
Xhorse Multi Prog+ VVDI2/Key Tool MIDI (later)

 

Requirement:

Need BMW G BDC2 function activation.

Requires BMW BDC2 adapter

Use Original or Xhorse BMW dedicated XM38 key

 

NOTE:

The all-key-lost function is still in the testing phase, and the official software version is awaiting updates.

 

Xhorse BMW BDC2 All Keys Lost Programming Procedure

Menu path:

Test function 106.

The test menu is currently available in Chinese only.

 

1. Pre-processing key data
2. Select All keys lost menu

3. Erase/virgin BDC2 module
4. Write BDC2 immo data (upload engine ECU eeprom)
5. Learn original blank key in car

Example:

2019 BMW G series BDC2 all keys lost

Read engine EEPROM data (B48/B58) with Key Tool Plus and Bosch ECU adapter.

How to Fix Keydiy KD-X4 BMW BDC3 Key Copy Error B7?

 Problem:

BMW BDC3 key cloning using Keydiy KD-X4 definitely key is Hungary. Failed with errors code B7 I have tried both laptop and cellphone. Is this key locked (encrypted) ?

Possible reasons:

1). Keydiy cannot copy all BDC3 Hungary keys. Only 90% success rate. Still some models are not supported.

2). The date on the key is before 2020, it can’t be copied.

Better read vehicle information first to verify if it is BDC2 or BDC3 system.

 

Program 2025 Porsche Taycan Key with Keydiy KD-MP and KD-X4

 2025 Porsche Taycan key programming review by Keydiy user:

"Taycan 2025 All Keys Lost programming is done by Keyidy.
(Using a Dealer Key)
Pulled the immobilizer data directly from the dealer key using KD-MP tool, then completed the programming on the vehicle with the KD-X4.
Surprisingly, this particular Taycan had no SFD2 protection active — which confirms that SFD2 is only implemented on select Porsche models rather than across the entire lineup."

Credit to Vlad KeyMan.

FLEX SID321 ECU No Virtual Read Solution

 Some users have a problem with virtual reading Renault/Nissan Continental SID321 ECU.  MMS Flex says no virtual read available for this sw version.

How do you solve it?

Soltuion 1:
Ask the customer to go back the Renault service, ask them a software update, and you could do the newest version.

Solution 2:
Switch to AutoTuner, they have a much larger database on these.
Autotuner has a bigger virtual database for this ecu. Flex not.

KESS3 also do these via OBD easily.

AutoTuner Volvo SID807Evo Not Supported via OBD/Bench Solution

 Problem:

Tried to read Volvo V50 D2 engine SID807EVo ECU with Autotuner but it said “this version is not supported via OBD/Bench.”
Tried bench, no luck.

Any ideas on why this problem is with every Volvo V50/S40/C30/C70 with D2 engine?

Solution:

The first of this evo is not password protected. That’s why it fails on these.

Some first versions of V50 with sid807evo not supported, only boot mode is possible to do.

Same with the first in v70. Tools are looking for password and fail. And no tool developer has done anything about it. It regard all brands with this ecu in 2010 and early 2011.

If no password, only boot.

Only boot on these. You have to do boot with Citroen protocol. It needs to be treated like a PSA. Citroen or Peugeot protocol.

 

Feedback:

Did it in boot. Now car is not that slow anymore.

KESS3 Added Renault Nissan SID321 ECU via OBD Bench Boot

 A new upgrade pack for Alientech KESS3: welcome Continental Vitesco SID321 ECUs.

 

*Take advantage of the dual connection modes (OBD or BENCH) to work on the engine control units of commercial vehicles from Opel, Nissan, and Renault.

(UPGRADE 2.12)
One protocol, thousands of vehicles.

This latest KESS3 development enables you to read and write Continental Vitesco SID321 ECUs, either via OBD or directly from the ECU connector pins. With this option, you can also back up the data or bypass the gateway if needed.

This latest KESS3 development enables you to read and write first and second generation Continental Vitesco SID321 ECUs, either via OBD or directly from the ECU connector pins. With this option, you can also back up the data or bypass the gateway if needed.

Choose your favorite KESS3’s working mode and optimize engine performance with targeted interventions. From boosting performance to managing specific components of the exhaust system, tailor vehicles to the precise needs of their owners. But that’s not all: with KESS3’s advanced functionality, you can measure and share torque, power, and acceleration data, comparing results before and after recalibration. Additionally, you can read and reset DTCs in just a few steps. All of this is possible with a single tool.

This update transforms your workshop into a reference point for customers seeking a high-level calibration service that delivers exceptional results.
Work with KESS3 and optimize outcomes in your workshop. Remap, repair, and test thousands of supported vehicles with simplicity, speed, and efficiency, offering a unique and specialized service.

ECU-OBD
✅Continental Vitesco SID321

ECU- Bench/Boot
✅Continental Vitesco SID321

To work on this ECU, Alientech has developed a versatile and secure protocol that supports two different connection modes. This ensures maximum flexibility, allowing you to operate regardless of the current configuration of your tool! With KESS3, you can always maximize the efficiency of these vehicles, meeting your clients’ needs while boosting your business.

AutoTuner Update KTM Keihin KTKZ3 ECU via OBD

 After Aprilia, Kawasaki, Yamaha, Suzuki, and Triumph motorcycle brands, Autotuner is thrilled to welcome KTM motorcycles to their catalog. This includes the brand new 2025 and 2026 versions, equipped with the highly requested Keihin KTKZ3 ECU!

🔥 This protocol is a market exclusive.

 

⚠️ Reminder: Don’t forget to get your specific Euro5 OBD 6 Pin cable to be 100% operational and ready to go!

 

Key Features
⚙️ Type: Engine Control Unit (ECU)
🔌 Mode: OBD NR
🧩 Readout: Software + Calibration
🖥️ MCU: RH850
⏱️ Read time: 12min 30sec
⏱️ Write time: 2min
✅ Checksums correction

Compatibility List*
KTM Models: 690 SMC R – 2026 / 1390 Super Adventure R – 2025 / 1390 Super Adventure S – 2025
KTM Engines: 690cc / 1390cc