Continental EMS2204 — supported tools

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Continental EMS2204 engine ECU with confirmed AutoTuner support via OBD. MCU variants: TC1738. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.

Last changed: 2026-10-31 · Card revision 2

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

AutoTuner

OBD

Read (type unspecified)
Write

EMS2204; MCU variant TC1738

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

DFOX

Boot

Write

Ford C-Max 1.6 Ti-VCT Duratec; Ford Focus 1.6 Ti-VCT Duratec; EMS2204

Operations confirmed in the DFOX list for the specified application and variant. This mode records confirmed writing; virtual read has not been transferred from OBD. Updates published since October 2025 require DFOX V2 software.

DFOX

OBD

Virtual Read
Write

Ford C-Max 1.6 Ti-VCT Duratec; Ford Focus 1.6 Ti-VCT Duratec; EMS2204

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

DFOX

Boot

Read (type unspecified)
Write

Ford; EMS2204; MCU TC1738

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.

DFOX

OBD

Read (type unspecified)
Write

Ford; EMS2204; MCU TC1738

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

Boot

Operations unspecified

EMS2204; Ford C-Max (DXA) 1.6L Duratec IQDA (2010–2017); Ford C-Max (DXA) 1.6L Duratec IQDB (2010–2017); Ford C-Max (DXA) 1.6L Duratec PNDA (2010–2017); Ford C-Max (DXA) 1.6L Duratec XTDA (2010–2017); Ford C-Max (DXA) 1.6L Duratec XTDB (2010–2017); Ford Focus (DNW) 1.6L Duratec IQDB (1998–2017); Ford Focus (DNW) 1.6L Duratec PNDA (1998–2017); Ford Focus (DNW) 1.6L Duratec XTDA (1998–2017); Ford Focus (DNW) 1.6L Ti-VCT HXDA (1998–2017); Ford Focus (DNW) 1.8L TDCI XTDA (1998–2017); protocol 3010895; BOOT

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

Flex

Boot

Cloning

FORD; EMS2204; 1 TO 1

1:1 cloning within the scope stated in the manufacturer list.

PCMflash

OBD

Read (type unspecified)
Write
Checksum

Module 1; Ford Focus 3; Ford Focus 3: 1.6L Sigma Ti-VCT (EMS2204)

Requires PCMflash module 1 licence and a compatible J2534 interface.

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