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Magneti Marelli 11MP — supported tools

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Magneti Marelli 11MP engine ECU with confirmed AutoTuner support via OBD. MCU variants: TC277. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.

Last changed: 2026-10-31 · Card revision 3

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool
Connection
Operations
Scope and notes
Alientech KESS3
Boot
  • Read (type unspecified)
  • Write
  • Cloning

Magneti Marelli IAW 11MP; Aprilia; KESS3 2.16

Confirmed functions for applications listed in KESS3 update 2.16. Activation for the corresponding vehicle category and mode is required; match the hardware variant in Alientech Suite.

Alientech KESS3
Boot
  • Read (type unspecified)
  • Write
  • Cloning

Magneti Marelli IAW 11MP; Brixton; KESS3 2.16

Confirmed functions for applications listed in KESS3 update 2.16. Activation for the corresponding vehicle category and mode is required; match the hardware variant in Alientech Suite.

Alientech KESS3
Bench
  • Read (type unspecified)
  • Write

Marelli 11MP; Aprilia, Moto Guzzi; KESS3 3.24

Confirmed functions for applications listed in KESS3 update 3.24. Activation for the corresponding vehicle category and mode is required; match the hardware variant in Alientech Suite.

AutoTuner
OBD
  • Read (type unspecified)
  • Write

11MP; MCU variant TC277

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

CMDFlash
Bench
  • Operations unspecified

MARELLI 11MP AURIX TC277; APRILIA

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
Boot
  • Operations unspecified

MARELLI 11MP AURIX TC277; APRILIA

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

DFOX
Bench
  • Read (type unspecified)
  • Write

Aprilia RS 660; Aprilia RSV4 1100; Aprilia Tuareg 660; Aprilia Tuono 660; Moto Guzzi V85; 11MP; MCU TC277

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM. Updates published since October 2025 require DFOX V2 software.

Flex
OBD
  • Operations unspecified

11MP; Aprilia RS 457 (I) 457cc (E5+) M583M (2024–2025); Aprilia RS 660 (I) 659cc (E5) M581M (2020–2024); Aprilia RS 660 Extrema (I) 659cc (E5) M581M (2022–2024); Aprilia RSV4 1100 (I) 1098cc (E5) - (2021–2024); Aprilia RSV4 1100 (II) 1099cc (E5+) - (2025–); Aprilia RSV4 1100 Factory (I) 1098cc (E5) - (2021–2024); Aprilia RSV4 1100 Factory (II) 1099cc (E5+) - (2025–); Aprilia Tuareg 660 (I) 660cc (E5) M581M (2022–2024); Aprilia Tuono 457 (I) 457cc (E5+) - (2025–); Aprilia Tuono 660 (I) 659cc (E5) M581M (2021–2024); Aprilia Tuono 660 Factory (I) 659cc (E5) M581M (2021–2024); Aprilia Tuono V4 (I) 1098cc (E5) - (2021–2024); Aprilia Tuono V4 (II) 1099cc (E5+) - (2025–); Aprilia Tuono V4 Factory (I) 1098cc (E5) - (2021–2024); Aprilia Tuono V4 Factory (II) 1099cc (E5+) - (2025–); Moto Guzzi Stelvio (I) 1050cc (E5) - (2024–2025); Moto Guzzi V100 Mandello (I) 1050cc (E5) - (2022–2024); Moto Guzzi V7 Stone (IV) 853cc (E5) - (2021–2024); Moto Guzzi V85 TT (II) 853cc (E5) - (2021–2023); Piaggio MP3 500 ABS Hpe Sport Advanced (II) 493cc (E5) TD12M (2021–2023); Piaggio MP3 530 ABS Hpe (I) 530cc (E5) TD31M (2023–2024); protocol 26020000; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.13M, FLS0.13S, FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
Bench
  • Operations unspecified

11MP; Aprilia RS 457 (I) 457cc (E5+) M583M (2024–2025); Aprilia RS 660 (I) 659cc (E5) M581M (2020–2024); Aprilia RS 660 Extrema (I) 659cc (E5) M581M (2022–2024); Aprilia RSV4 1100 (I) 1098cc (E5) - (2021–2024); Aprilia RSV4 1100 (II) 1099cc (E5+) - (2025–); Aprilia RSV4 1100 Factory (I) 1098cc (E5) - (2021–2024); Aprilia RSV4 1100 Factory (II) 1099cc (E5+) - (2025–); Aprilia Tuareg 660 (I) 660cc (E5) M581M (2022–2024); Aprilia Tuono 457 (I) 457cc (E5+) - (2025–); Aprilia Tuono 660 (I) 659cc (E5) M581M (2021–2024); Aprilia Tuono 660 Factory (I) 659cc (E5) M581M (2021–2024); Aprilia Tuono V4 (I) 1098cc (E5) - (2021–2024); Aprilia Tuono V4 (II) 1099cc (E5+) - (2025–); Aprilia Tuono V4 Factory (I) 1098cc (E5) - (2021–2024); Aprilia Tuono V4 Factory (II) 1099cc (E5+) - (2025–); Moto Guzzi Stelvio (I) 1050cc (E5) - (2024–2025); Moto Guzzi V100 Mandello (I) 1050cc (E5) - (2022–2024); Moto Guzzi V7 Stone (IV) 853cc (E5) - (2021–2024); Moto Guzzi V85 TT (II) 853cc (E5) - (2021–2023); Piaggio MP3 500 ABS Hpe Sport Advanced (II) 493cc (E5) TD12M (2021–2023); Piaggio MP3 530 ABS Hpe (I) 530cc (E5) TD31M (2023–2024); protocol 3410000; BENCH

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.10M, FLS0.10S, FLS0.13M, FLS0.13S, FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
OBD
  • Read (type unspecified)
  • Write
  • Checksum

All Marelli 11MP TC277

Operations follow this Flex release. Writing and checksum processing in the map area according to the protocol.

Flex
Bench
  • Read (type unspecified)
  • Write
  • Checksum

Aprilia/Piaggio Marelli 11MP TC277

Operations follow this Flex release. Internal FLASH: read/write. Internal EEPROM: read/write. External EEPROM: read/write.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history
  • Revision 3 · 2026-10-31
  • Revision 2 · 2026-10-31
  • Revision 1 · 2026-10-31