Tuning Wiki

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Page organisation in this revision
Page type
Technical article
Subject
Reference
Parent
Section level
Applies to
No ECU-specific applicability
Tool groups
Not recorded in this older revision
Manufacturers
Not recorded in this older revision

Changes from revision 1 to revision 1

Removed text is struck through; added text is highlighted.

Identification first

A definition is useful in the context its author documents. The MSS52 project lists specific software versions, while MS4X lists definitions by ECU and software identity.

Reference record

RecordWhat to preserveECU identityManufacturer label, hardware and complete software identifierImage provenanceOriginal read, size, format and hashDefinition provenanceAuthor, original URL, filename and revisionRepresentationUnits, scaling, axes, byte order and address basisCoverage limitsIncomplete definitions, translations and observed mismatches

Record findings beside the relevant variant and cite the actual definition rather than treating a family name as a software match.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

MSS52-XDF. Ken Malinich and credited contributors; MIT licence. Source revision a04c0d24fe63; accessed 2026-11-10.MS4X Wiki: Definition Files. MS4X Wiki contributors; individual definition authors retain their credits. Source revision oldid 23632; accessed 2026-11-10.

Rendered revisions

Open each version to inspect formatting, tables and photographs.

Revision 1: Choosing ECU definition files

Identification first

A definition is useful in the context its author documents. The MSS52 project lists specific software versions, while MS4X lists definitions by ECU and software identity.

Reference record

RecordWhat to preserve
ECU identityManufacturer label, hardware and complete software identifier
Image provenanceOriginal read, size, format and hash
Definition provenanceAuthor, original URL, filename and revision
RepresentationUnits, scaling, axes, byte order and address basis
Coverage limitsIncomplete definitions, translations and observed mismatches

Record findings beside the relevant variant and cite the actual definition rather than treating a family name as a software match.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Revision 1: Choosing ECU definition files

Identification first

A definition is useful in the context its author documents. The MSS52 project lists specific software versions, while MS4X lists definitions by ECU and software identity.

Reference record

RecordWhat to preserve
ECU identityManufacturer label, hardware and complete software identifier
Image provenanceOriginal read, size, format and hash
Definition provenanceAuthor, original URL, filename and revision
RepresentationUnits, scaling, axes, byte order and address basis
Coverage limitsIncomplete definitions, translations and observed mismatches

Record findings beside the relevant variant and cite the actual definition rather than treating a family name as a software match.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.