Tag Archives: Flex

Flex Read SID321 Failed KESS3 Success

Renault Continental SID321 reading review: MMS Flex failed to read SID321 via OBD VR. It says no Virtual read available for this software version on the server. Cannot do it on bench when no vr on server. Did it with Alientech KESS3. Autotuner will also do this ECU. AT is the best in this ecu.

Flex Read and Write Audi A6 MD1CS004 ECU via OBD VR

Magic Motorcport Flex read and write Audi A6 2021 MG1CS004 ECU successfully. HW version: 0040, H22 Audi a6 2021 Read via OBD VR. Write via OBD VR. such OBD2 VR driver is great. OBD2 straight forward for this HW number. Done a lots of them by OBD2. Also possible by bench for some sw versions.

Will Autotuner Clone Delphi DCM6.2V ECU?

Possible to clone VAG Delphi DCM6.2V ECU with Autotuner programmer? Yes in boot mode with Autotuner. 1:1 clone ok. Done with Autotuner few days ago no hassle. very easy just swap full backups in boot mode.  If you read in boot and you write back the full backup. Need same part number and hw number.… Read More »

If Flex Safe for Renault EMS3155 via OBD?

Question: For Dacia Duster with EMS3155 ecu, no problem to read write via flex full obd ?   Here is the clue. Just read a normal obd protocol. For full obd, flex patch during ~45min Full obd, first time patch is long maybe 45 mins to 1hr but after that is quick Be careful if… Read More »

Flex VAG DCM6.2V OBD Write Failed Car Not Start?

Problem: Read and write DCM6.2V Vag ECU with MMS Flex programmer.  At 29% the write failed and car didn’t start, voltage was 13.3. Any solution? Solution: Do these without a charger. Probably an internet or server issue. Or do it in bootmode! OBD after 21 with flex maybe can damage eeprom. Never had an issue… Read More »

Flex Not Show SN and Firmware Info Solution

Problem:  What’s going on with the Magic Motorsport Flex programmer? Cannot see device SN, no connection. Solution: Possible solutions: There is no usb connection. Change cable or port. Reinstall new software from mms and it will be fixed Go to your mms page and download it and see how it works Go to the help… Read More »