Lucas MEMS 3 — supported tools
Lucas MEMS 3 engine control unit. Confirmed tool compatibility: FGTech EOBD2. Modes confirmed for the corresponding protocols: OBD. Application scope, functions and requirements are specified in the support records.
Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.
- Operations unspecified
LAND ROVER; DEFENDER (From 2007); 2.5 TD5; 90; MEMS 3; OBD, BDM/JTAG LAND ROVER; DISCOVERY (3rd) (2003-2010); 2.5 TD5; 90; MEMS 3; OBD, BDM/JTAG LAND ROVER; FREELANDER (2006-2010); 1.8 16V; 85; MEMS 3; OBD, BDM/JTAG ROVER MG; 25 (1995-2005); 1.4/1.6; 76-82; MEMS 3; OBD, BDM/JTAG ROVER MG; 45 (1995-1999); 1.6; 82; MEMS 3; OBD, BDM/JTAG ROVER MG; 75 (1995-2005); 1.8; 110; MEMS 3; OBD, BDM/JTAG ROVER MG; ZR (2005-2008); 1.4/1.8; 77-116; MEMS 3; OBD, BDM/JTAG
Modes as listed by FG Technology. Match the protocol to ECU identification; check the individual protocol documentation for operations and unlocking requirements.
- Read (type unspecified)
- Write
- Checksum
Mems3; K-Line; Land Rover Defender 2.5 TD5; Land Rover Discovery 2.5 TD5
Applies to original MPPS and the listed applications/protocols.
Pinout Bench
No Bench pinout has been added.
Pinout Boot
No Boot pinout has been added.
Update history
- Revision 2 · 2026-10-31
- Revision 1 · 2026-10-31