TRW EMS2 — supported tools

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TRW EMS2 engine control unit. Confirmed tool compatibility: DFOX, Flex. Modes confirmed for the corresponding protocols: Bench, Boot, OBD. 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

DFOX

OBD

Read (type unspecified)
Write

Renault; EMS2; MPC565/6 Renault; Kerax; 370 Dxi; EMS2 Renault; Magnum; AE 440/460/480/500; TRW EMS2 J1708; MPC5xx; EEPROM Renault; Midlum; 185/220/260/280; TRW EMS2 J1708; MPC5xx; EEPROM Renault; Premium; 330/380/440/450; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; EMS2; MPC565/6 Volvo; FE – D7E; 240/320 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FH13 – D13A; 400/440/480/520 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FH16 – D16C; 550/610 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FL6 – D7E; 240/320 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FM13 – D13A; 440/480 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FM9 – D9B; 300 CV; TRW EMS2 J1708; MPC5xx; EEPROM

Scope covers the specified application and memory variant. Updates since October 2025 require DFOX V2.

DFOX

OBD

Virtual Read
Write

Renault; Magnum; AE 440/460/480/500 E5; TRW EMS2 J1708; MPC5xx; EEPROM Renault; Midlum; 185/220/260/280 E5; TRW EMS2 J1708; MPC5xx; EEPROM Renault; Premium; 330/380/440/450 E5; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FE – D7F E5; 240/260/290 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FH13 – D13C E5; 400/420/440/460/480 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FH16 – D16G E5; 540/600/700/750 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FL6 – D7F E5; 240/260/290; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FM11 – D11C E5; 330/370/410/450 CV; TRW EMS2 J1708; MPC5xx; EEPROM Volvo; FM13 – D13C E5; 400/440/480; TRW EMS2 J1708; MPC5xx; EEPROM

Scope covers the specified application and memory variant. Updates since October 2025 require DFOX V2.

DFOX

Bench

Read (type unspecified)
Write

Volvo; ECR235DL; TRW EMS2

Scope covers the specified application and memory variant. Updates since October 2025 require DFOX V2.

Flex

Boot

Operations unspecified

EMS2 MPC565 Ver.2; Volvo; Coach; --; 9.5L 9400; D9B; 2001; 2010; BOOT; protocol 50080121

Requires one of these packages: FLS0.4M, FLS0.4S, FLS0.5S, FLS0.5M, FLS0.15S, FLS0.15M. The list confirms mode and application; check the protocol for detailed operations.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-31