Motorola ECM555 — supported tools

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Motorola ECM555 engine control unit with confirmed FGTech EOBD2 compatibility. Supported applications and the protocol designation 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

FGTech EOBD2

Unspecified

Operations unspecified

MERCURY; ENGINE (From 2000); 4.3 V6; 195; MERCURY ECM555; BDM/JTAG MERCURY; ENGINE (From 2000); 5.0 BRAVO DTS; 193; MERCURY ECM555; BDM/JTAG MERCURY; ENGINE (From 2000); 6.2 V8 MPI; 239; MERCURY ECM555; BDM/JTAG MERCURY; ENGINE (From 2000); 9.1 V8 1075 1090 SCi; 0; MERCURY ECM555; BDM/JTAG MERCURY; MARINE; 0; 0; MERCURY ECM555; BDM/JTAG MERCURY; OUTBOARD (From 2000); 1.0 4Cyl EFI; 30-45; MERCURY ECM555; BDM/JTAG MERCURY; OUTBOARD (From 2000); 1.5 4Cyl EFI; 38-56-67; MERCURY ECM555; BDM/JTAG MERCURY; OUTBOARD (From 2000); 2.6 L6 VERADO; 220; MERCURY ECM555; BDM/JTAG MERCURY; OUTBOARD FOURSTROKE (From 2000); 1.7; 85; MERCURY ECM555; BDM/JTAG MERCURY; OUTBOARD OPTIMAX (From 2000); 2.5; 99; MERCURY ECM555; BDM/JTAG

Compatibility for the specified applications is confirmed in the manufacturer list. The entry is listed as BDM/JTAG. Check this FG Technology protocol for detailed functions and connection instructions.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-31