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Siemens SID803 — supported tools

← ECU catalogue

Siemens SID803 engine ECU with confirmed AutoTuner support via OBD. MCU variants: MPC555. 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

SID803; MCU variant MPC555

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

CMDFlash
OBD
  • Operations unspecified

SID803; CITROEN C4; 2.0 HDI SID803 KLINE; CITROEN C5; 2.0 HDI SID803 KLINE; FORD C-MAX; 2.0 TDCI 100KW 136HP SID803 CAN; FORD FOCUS; 2.0 TDCI 100KW 136HP SID803 CAN; PEUGEOT 307; 2.0 HDI SID803 KLINE; PEUGEOT 407; 2.0 HDI SID803 KLINE

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

DFOX
Bench
  • Read (type unspecified)
  • Write

Citroen; SID803 5WS40xxx; MCU MPC555/6

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: Am29BL802C. Updates published since October 2025 require DFOX V2 software.

DFOX
OBD
  • Read (type unspecified)
  • Write

Citroen; SID803 5WS40xxx; MCU MPC555/6

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: Am29BL802C. Updates published since October 2025 require DFOX V2 software.

DFOX
OBD
  • Read (type unspecified)
  • Write

Ford C-Max 2.0l TDCi; Ford Focus 2.0l TDCi; SID803; MCU MPC561/562

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

DFOX
OBD
  • Write

Peugeot 307 2.0l HDI; Peugeot 407 2.0l HDI; Peugeot 607 2.0l HDI E3; SID803; MCU MPC561/562

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

Flex
OBD
  • Operations unspecified

FOMOCO SID803; Ford Focus (DA3 / DB3) 2.0L TDCi G6DG (2004–2009); Ford Focus (DNW) 2.0L TDCI G6DA (1998–2017); Ford Focus C-Max (DM2) 2.0L TDCI G6DA (2003–2013); Ford Focus C-Max (DM2) 2.0L TDCI G6DB (2003–2013); Ford Focus C-Max (DM2) 2.0L TDCI G6DD (2003–2013); Ford Focus C-Max (DM2) 2.0L TDCi - (2003–2013); Ford Focus C-Max (DM2) 2.0L TDCi G6DG (2003–2013); protocol 22640001; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
OBD
  • Operations unspecified

SID803; Citroen C4 (I) B5 2.0L HDi 16v DW10B (2004–2010); Citroen C4 Grand Picasso (I) 2.0L HDi 16v DW10B (2006–2013); Citroen C4 Picasso (I) 2.0L HDi 16v CMP-6 DW10B (2006–2013); Citroen C8 (I) 2.0L HDi 16v DW10ATED (2002–2014); Citroen C8 (I) 2.0L HDi 16v DW10C (2002–2014); Citroen C8 (I) 2.0L HDi 16v DW10TED4 (2002–2014); Peugeot 307 (I) 2.0L HDi 16v DW10TED4 (2001–2009); Peugeot 407 (I) 2.0L HDi 16v DW10TED4 (2004–2012); Peugeot 607 (I) 2.0L HDi 16v DW10TED4 (2000–2010); Peugeot 807 (I) 2.0L HDi 16v DW10TED4 (2002–2014); Peugeot 807 (I) 2.0L HDi 16v DW10UTED4 (2002–2014); Volvo C30 -- 2.0L 16v D D4204T (2005–2009); Volvo C30 -- 2.0L D4204T (2005–2009); Volvo S80 (II) 2.0L D4204T (2006–2014); Volvo S80 -- 2.0L D D4204T (1999–2016); Volvo V50 -- 2.0L D - (2004–2012); protocol 22640001; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

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