Magneti Marelli 11RZ — supported tools

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Magneti Marelli 11RZ engine control unit. Confirmed tool compatibility: Alientech KESS3, BitBox. Modes confirmed for the corresponding protocols: Bench. Application scope, functions and requirements are specified in the support records.

Last changed: 2026-10-31 · Card revision 1

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

Bench

Read (type unspecified)
Write
Cloning

Marelli 11RZ; Moto Morini:; KESS3 3.57

Functions confirmed in KESS3 update 3.57. Requires activation for the corresponding vehicle category and mode; match the variant in Alientech Suite.

BitBox

Bench

Read (type unspecified)
Write
Checksum

11RZ; FID 503; TC277; internal EEPROM + 95640; Magneti Marelli BENCH-CAN

FullFlash reading, SOFT+CAL writing and EEPROM reading/writing. Requires a Bench adapter with automatic power control; no ECU opening. Requires the corresponding BitBox license, security dongle and an Internet connection.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-31