Page organisation in this revision
- Page type
- ECU hub
- Subject
- ECUs
- Parent
- Siemens MS41
- Applies to
- No ECU-specific applicability
- Tool groups
- Not recorded in this older revision
- Manufacturers
- Not recorded in this older revision
Changes from revision 2 to revision 2
Removed text is struck through; added text is highlighted.
Documented variant
MS4X associates MS41.0 with M52. MS4X reference.
Software and definition coverage
MS4X lists a TunerPro definition for software 1429861 under MS41.0, in 24 kB partial and 256 kB full forms. MS4X reference.
Record the actual software identification and definition provenance with this variant. The engine/emissions label selects the branch; it does not establish the addresses or complete coverage of a map pack.
Using the family guide
The MS41 memory reference and calibration map guide hold the common material. Keep any later worked calibration here tied to its original read, exact software, engine specification and measured result.
For a definition from another author, inspect its supported IDs, file basis, table dimensions and units. Compare several known tables before editing; do not treat a similar-looking table surface as proof of a software match.
Sources and scope
Original reference notes by Tuning Wiki, informed by the linked MS4X Wiki pages. MS4X Wiki contributors and the authors credited by each linked project remain the source authors. Sources checked 10 November 2026. Suggested validation steps and worked arithmetic are editorial guidance; they are not a tested calibration or a claim of hardware verification.
Siemens MS41 (revision 23746).Definition Files (revision 23632).
Rendered revisions
Open each version to inspect formatting, tables and photographs.
Revision 2: Siemens MS41.0
Documented variant
MS4X associates MS41.0 with M52. MS4X reference.
Software and definition coverage
MS4X lists a TunerPro definition for software 1429861 under MS41.0, in 24 kB partial and 256 kB full forms. MS4X reference.
Record the actual software identification and definition provenance with this variant. The engine/emissions label selects the branch; it does not establish the addresses or complete coverage of a map pack.
Using the family guide
The MS41 memory reference and calibration map guide hold the common material. Keep any later worked calibration here tied to its original read, exact software, engine specification and measured result.
For a definition from another author, inspect its supported IDs, file basis, table dimensions and units. Compare several known tables before editing; do not treat a similar-looking table surface as proof of a software match.
Sources and scope
Original reference notes by Tuning Wiki, informed by the linked MS4X Wiki pages. MS4X Wiki contributors and the authors credited by each linked project remain the source authors. Sources checked 10 November 2026. Suggested validation steps and worked arithmetic are editorial guidance; they are not a tested calibration or a claim of hardware verification.
Revision 2: Siemens MS41.0
Documented variant
MS4X associates MS41.0 with M52. MS4X reference.
Software and definition coverage
MS4X lists a TunerPro definition for software 1429861 under MS41.0, in 24 kB partial and 256 kB full forms. MS4X reference.
Record the actual software identification and definition provenance with this variant. The engine/emissions label selects the branch; it does not establish the addresses or complete coverage of a map pack.
Using the family guide
The MS41 memory reference and calibration map guide hold the common material. Keep any later worked calibration here tied to its original read, exact software, engine specification and measured result.
For a definition from another author, inspect its supported IDs, file basis, table dimensions and units. Compare several known tables before editing; do not treat a similar-looking table surface as proof of a software match.
Sources and scope
Original reference notes by Tuning Wiki, informed by the linked MS4X Wiki pages. MS4X Wiki contributors and the authors credited by each linked project remain the source authors. Sources checked 10 November 2026. Suggested validation steps and worked arithmetic are editorial guidance; they are not a tested calibration or a claim of hardware verification.