Fix Autotuner OBD Write Error on PSA DCM7.1A

Problem:

It’s a Peugeot 508 keyless model. Autotuner read DCM7.1A — Delphi OK via OBD, unlock ECU ok, but fail to OBD write after unlocking ECU.

Solution:

You have to hold and press key against the column the entire time if the writing yes.
Follow instructions exactly.

Hold the key in your hand throughout the writing process.
Always works with key held against column, it shows on autotuner instructions where to hold key.
Try holding key next to steering column as shown, and see if dash lights up
If lights come on you can rewrite the file with key again just make sure key is exactly where is should be as shown.

New KESS3 Protocol for Iveco Daily EDC17CP52 ECUs

Alientech KESS3 released new protocol for Bosch EDC17CP52- Iveco Daily 2.3 and 3.0 FPT.

Work in OBD, BENCH, and BOOT modes, now also with KESS3 truck and agri activation, on Iveco commercial vehicles for complete control over the most common FPT engines in Europe.
Full access for EDC17CP52 ECUs
Read, write, and clone safely and reliably
Ideal for repair, maintenance, and performance optimization.

15.10.2025 — UPGRADE 2.49

KESS3 now also supports the EDC17CP52, giving you full control over the entire 2.3 and 3.0 FPT range, available with the KESS3 Truck/Agri activation (for vehicles over 3.5 tonnes).

You can work on Daily vehicles from the 4th to the 5th generation (from 2009 onwards) using OBD, BENCH and BOOT, with the flexibility required for any type of operation:

OBD, for fast and safe operations directly via diagnostics, BENCH or BOOT, for complete access to the file and to manage vehicles that do not communicate via OBD.
A protocol that allows you to perform reading, writing and cloning operations with total reliability, reducing workshop time and increasing your daily productivity.

Technical focus
Connection: OBD/BENCH/BOOT
ECU: Bosch EDC17CP52
Production years: from 2009
Brands involved: Iveco

Supported vehicles
Iveco Daily 40C, 45C, 50C, 60C, 65C, 70C

CG100X Activated but Not Authorized? Fix Guide

Problem: CG100X programmer has been activated but the device is not working, still asks for authorization. Any solution?

Solution:

1.Provide CG100X device serial number to www.iecutoo.eu customer service to verify the device has been activated successfully.

2.If the device has been activated, go to Settings- About- Check and Fix to fix software. Then try again.

Unlock BMW 2020+ MDG1 DDE8 DME8 ECUs with Autotuner

Now you can unlock BMW Bosch 2020+ MG1/MD1 ECUs with Autotuner via remote unlock.

Things are getting serious for Bosch MDG1 ECUs fitted from 2020 onwards across BMW platforms! 

The DDE8 and DME8 versions, featuring the new Bosch protection, are now supported in BENCH after Remote Unlock, with your Autotuner Tool:

MD1CP032 — TC299
MD1CS001 — TC298
MG1CS024 — TC298
MG1CS049 — TC298
MG1CS201 — TC298
To check if an ECU is supported, perform a BENCH identification with your AT Tool.

The application will then indicate one of the three following cases:

The ECU can be handled directly in BENCH. 
The ECU requires a Remote Unlock. 
The ECU is not yet supported. 
Once BENCH operations are available, you can always perform the OBD Unlock with your AT Tool, and then also benefit from full support with your AT One.

And to make things easier: if a Remote Unlock is required, our team will automatically apply the OBD Unlock during the process. 

Good news: A dealership update has no impact on the Remote Unlock.

KESS3 Adds Full Access to Iveco Daily EDC17C49 ECU

Alientech KESS3 released new procotol for Bosch EDC17C49- Iveco Daily 2.3 & 3.0 FPT.

Operate in OBD, BENCH, and BOOT modes on Iveco light commercial vehicles and manage the most popular FPT engines in Europe with maximum flexibility and reliability.
Full access via OBD, BENCH & BOOT.
Read, write, and clone safely and efficiently.
Ideal for maintenance, repair, and tuning operations.

13.10.2025 — UPGRADE 2.48

KESS3 expands its field of action and makes interventions on the most common work vehicles in Europe even easier.
With this update you can read, write and clone in OBD, BENCH and BOOT the Bosch EDC17C49 installed on Iveco Daily 2.3 and 3.0 FPT, from the 4th to the 5th generation (from 2009 onwards).

A protocol that allows you to optimise and maintain the FPT engines most used in professional settings, with reduced processing times and maximum safety in the procedures.
Thanks to the triple connection mode, you choose how to operate:

in OBD for a quick intervention without disassembly,
in BENCH or BOOT for direct access to the ECU and full cloning.
A release designed to make your workshop even more competitive in the commercial vehicle market.

Technical focus
Connection: OBD/BENCH/BOOT
ECU: Bosch EDC17C49
Production years: from 2009
Brands involved: Iveco

Supported vehicles

Iveco Daily 40C, 45C, 50C, 60C, 65C, 70C