How to Read and Write Audi EDC16U31 with Multi Prog

Read and write Audi A6 diesel 2.0 TDI Bosch EDC16U31 ECU successfully with Xhorse Multi Prog.
Read ext eeprom, ext flash & int flash ok, write ok.

Bench mode.
EGR DPF off.
Checksum correction with multiprog.
Did the same ECU with KT200 II latest month. KT200 does bad checksum on this ECU. Write unsuccessfully !! Stop 90% ecu bricked.
Multi prog has no problem.
All ok car starting.

How to Read and Write Renault Captur DC4 TCU

FormulaFlash read and write DC4 (Getrag) gearbox on bench successfully.
Renault Captur 1.2 — DC4 (Getrag) TCU read before attempt to repair — OK.

Read eeprom & flash ok.

Write eeprom & flash ok.

Bench mode.

Autotuner Adds Heavy Duty MD1CS069 / MD1CE101 – OBD NR BETA

Agricultural, Construction, and Heavy Duty coverage takes a massive leap forward on your AutoTuner Tool with the release of Bosch MD1CS069 and MD1CE101 ECUs. via 100% OBD Normal Read (NR) — now live in BETA phase!

This update unlocks a massive lineup of tractors, combine harvesters, telehandlers, and construction machinery across the industry’s leading brands (Case IH, New Holland, Claas, Deutz-Fahr, Steyr, McCormick, Landini, Same, Lamborghini, and more).

BETA PHASE — YOUR FEEDBACK IS ESSENTIAL!

As this is a BETA release, your real-world testing and field insights are crucial to help us validate every application across varying machinery.

• Put OBD reading and writing to the test on your agricultural and heavy-duty jobs.
• Share your feedback, logs, or notes directly with us by replying to this email or contacting technical support.

Key Brands Covered (MD1CS069 & MD1CE101):

• Case IH / Case Construction: Farmall, Luxxum, Maxxum, Puma, Optum, Magnum, Quadtrac, Steiger, Axial-Flow, Farmlift, Wheel Loaders.
• New Holland: T3, T4, T5, T6, T7, T8, T9, CR, CX, FR series, Braud, TH Telehandlers.
• Claas: Arion, Axion, Axos, Elios, Nexos.
• Deutz-Fahr / Same / Lamborghini: Series 4E, 5, 5D, 5DF, Argon, Dorado, Explorer, Frutteto, Crono, Spire, Strike.
• Steyr: Kompakt, Multi, Expert, Impuls, Absolut, Terrus.
• Landini / McCormick / Massey Ferguson: Serie 5, X5, X6, X7, X8, MF 3.

Update your AutoTuner software today, test this protocol on the farm or in the shop, and send us your feedback!

Flex 8.18.0.0 Supports Mercedes CPC5 Boot Unlocking

Magic Motorsport Flex adds new boot glitch unlocking protocols on September 8th, 2026.

Version 8.18.0.0 of Flex Out Now

Mercedes Truck CPC5 control units installed on vehicles produced after 2020 are now among the new units supported by Flex + Korhex.

The dedicated procedure allows you to work in Boot Glitch mode using EMFI — Electromagnetic Fault Injection technology, with support for the latest Mercedes Truck heavy-duty vehicles, including Actros and Arocs.

Position Korhex, follow the Flex-guided procedure, and directly access the SPC58 microprocessor.

In order to use the protocol, you need either the FLS0.20 license or the Flex Full FLS0.5 configuration.

Key insights:

Mercedes Truck Bosch CPC5 — SPC58

Working Mode: Boot Glitch

Memories: Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Backup

Licenses: FLS0.20M/S — FLS0.5M/S

Connect/Glitch Time: ~ 30 seconds

Reading Time: ~ 2 minutes

Writing Time: ~ 2 minutes

Some of the supported vehicles:

• Mercedes Truck Actros (MP5) (2021MY) 10.7L BlueEfficiency 24v 388HP
• Mercedes Truck Actros (MP5) (2021MY) 12.8L BlueEfficiency 24v 469HP
• Mercedes Truck Arocs (II) (2021MY) 7.7L BlueEfficiency 24v 235HP
• Mercedes Truck Arocs (II) (2021MY) 15.6L BlueEfficiency 24v 616HP
• Mercedes Truck Atego (IV) (2021MY) 5.1L BlueEfficiency 16v 175HP
• Freightliner Cascadia (IV) (2021MY) 14.8L Detroit 24v 478HP

Flex Software Freezes? Try These Solutions

Problem: The screen suddenly goes a bit darker and the Flex programmer software app freezes. At the same time, the USB and update icons start flashing red. It only started doing this in the last couple of days. Any ideas what could be causing it?

Solution:

1). The laptop is on standby. Quick reboot and its fine.

2). You are running it in browser. Use the software application.

3). Flex suggests uninstalling everything and doing a clean install.

If problem exists, contact Flex technical support.