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Automotive ECU Tools

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Automotive ECU Tools

How to Solve PSA MD1CS003 ECU Bench Locked with Foxflash

Problem: Tried to read Peugeot Bosch MD1CS003 ECU 0281037200 with FoxFlash programmer but failed. Error SK2 bench locked.

Can Autotuner or Hexprog2 do them?


Foxflash PSA MD1CS003 ECU Error Bench Locked Solution
Foxflash PSA MD1CS003 ECU Error Bench Locked Solution

Solution:

They are not locked till around 2021. Done a lot of them with foxflash 2018–2021, this one is from 2022 and is locked.

0281 034 708 OK
0281 034 826 OK
0281 035 332 OK
0281 035 365 OK
0281 035 366 OK
0281 036 205 OK
0281 037 101 OK
0281 037 198 NOT POSSIBLE
0281 037 200 NOT POSSIBLE

037–039 are locked.

Foxflash, Autotuner, Flex etc cannot read if locked.

Only v2flasher after 2020. Vf2 can unlock on lab and after that can read/write.

Tips for Peugeot MEVD17.4.4 ECU Reading and Writing Foxflash

Question:
I just bought FoxFlash to read my MEVD 17.4.4 Peugeot 308 GT 205 hp and I need some advice
Is 12V enough or is 14V better?
Once the play is done I edit the file with WinOLS 4.7 I have a mappack and do I have to do something else before I write the file so my car can start smoothly?


Tips to Read and Write Peugeot MEVD17.4.4 ECU with Foxflash

Here is the clue.

12.5V to connect directly to the car, outside it’s better to prefer 14 volts or 13.5V.

You write that’s all, but let the tool do the checksum calculation.

Fox automatically does the tprot off automatically. It’s automatic!!

Must do the trpot off otherwise it only starts once.

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How to Repair CG100X Connection Error After Upgrade

How to solve CG100X not connect problem after software upgrade?

Disconnect all, and plug 12V 2A for few seconds, plug USB and run software.
Go to "Settings"–"About"–click "Check and fix".


How to Solve CG100X Not Connect After Update

Settings–"About"–click "Install Drive"


How to Solve CG100X Not Connect After Update

Settings–"Network"–change the server area one by one.


How to Solve CG100X Not Connect After Update

Must restart the software after changing the server and try again.

Please Note:

If you tried all still no work, please provide information below and contact www.iecutool.eu tech support:

Computer windows(Win7 or Win10?)
Show a video for the CG100X unit led light show while you plug 12V and usb.

Autotuner Expands OBD List with Triumph Motorcycle ECUs

Autotuner released new motorcycle protocols on September 19th, 2025.

Triumph remains firmly in our sights.
The Keihin KHR4 and KTKSv1 ECUs now join our OBD compatibility list, supported with your Autotuner Tool.
Virtual reading (VR) is now available, also backed by a complete database.

Another step forward in our motorcycle coverage.

Key Features:
Type: Engine Control Unit (ECU).
Mode: OBD VR.
Readout: Software + Calibration.
MCUs: RH850, SH72531.
Write time: 1min (KHR4) / 3min (KTKSv1).
Checksums correction.

Compatibility List*

TRIUMPH Models: Bonneville T120–2016 / Daytona 675–2014 / Speed Triple 1050–2018 / Speed Twin 1200–2018 / Street Triple 675–2014 / Street Triple 765 R — 2017 / Street Triple 765 RS — 2017 / Street Triple 765 S — 2017 / Thruxton — 2017 / Tiger 1050–2016 / Tiger 1200–2018 / Tiger 800–2018 / Bonnevile Bobber — 2020 / Bonnevile Speedmaster — 2020 / Bonneville — 2021 / Bonneville T120–2021 / Rocket III — 2020 / Rocket III GT — 2020 / Scrambler 1200–2020 / Speed Triple 1200 RR — 2020 / Speed Triple 1200 RS — 2020 / Speed Twin — 2021 / Street 765 RS — 2019 / Street Scrambler — 2021 / Street Triple 660–2020 / Street Triple 765 R — 2020 / Street Triple RS — 2020 / Thruxton RS — 2019 / Tiger 1200–2020 / Tiger 850–2020 / Tiger 900–2020 / Tiger Sport 660–2020 / Trident 660–2020
Engines: 660cc / 675cc / 765cc / 900cc / 1050cc / 1160cc (Speed Triple) / 1200cc / 1200cc (Scrambler) / 2300cc / 2500cc

*The list of motorcycles may evolve over time.


AutoTuner Adds Triumph Motorcycle Keihin KHR4 and KTKSv1 ECUs 

AutoTuner or bFlash Which ECU Tool to Choose

bFlash and Autotuner are both professional ECU (Engine Control Unit) and TCU (Transmission Control Unit) reprogramming tools used in the automotive tuning industry. They enable reading, writing, and modifying firmware on vehicle control units via methods like OBD (On-Board Diagnostics), bench, and boot modes. These tools are primarily aimed at tuners, engine calibration engineers, and automotive professionals for performance enhancements, diagnostics, and repairs. Both support a wide range of modern vehicles (e.g., BMW, VAG, Mercedes) and are available in master (full editing capabilities) and slave/client (file sending to tuners) versions. However, they differ in features, usability, licensing, and specific strengths.

Key Differences:

Here’s a comparison based on their core functionalities, pricing model, user feedback, and technical capabilities:


AutoTuner vs bFlash Programmer
AutoTuner vs bFlash Programmer

Additional Notes

Similarities:

bflash is almost the same like autotuner.
First new protocol have bflash second autotuner, get even the same car list. They release new protocols quickly and are often compared to competitors like MagicMotorsport FLEX, where bFlash edges out in innovation and Autotuner in affordability/simplicity.
Autotuner is only on original tool without subscription and has free support.

Users frequently own multiple tools, as no single one covers everything perfectly — e.g., pair Autotuner with FLEX for older ECUs.

Recommendation: Choice depends on your needs. If you’re starting out or focused on cost-free updates, go with Autotuner.