[ECM] Engine RPM

Signal definition and scope

Brand context

Audi

Display unit

rpm

Signal kind

numeric

Source signal reference

12375031, 12375085, 12510000, 13965047, 14705149, 15095037

Short label

[ECM] Engine RPM

Library state

Decoded definition available; vehicle response not established

Source revisions

legacy-owner-2026-10-02-v59

Enhanced or private PID means a manufacturer-specific signal reference. It does not mean a paid PID. Request commands and decoding formulas are not needed to read this explanation and are not published here.

Which vehicle profiles list this signal?

5 connection profiles list this signal concept. Check the definition variants below for the exact profile relationships; matching display names do not make request or decoder variants interchangeable.

• MLB: 2.0 TSI/TFSI: CAEB, CDNC var.1Audi
• MLB-EVO: TSI/TFSI EA888 Gen.3B, EA888 Evo4 (Gen.4) 2.0L (with Miller cycle) (Audi: A4 8W, A5 8W, Q5 80A, Q7 4M, A7 4K8, A6 4K)Audi
• MQB, PQ26: TSI/TFSI 1.0L-2.0L CAN-UDS + AT/DSGAudi
• MQB: TSI/TFSI EA888 Gen.3B, EA888 Evo4 (Gen.4) 2.0L (with Miller cycle)Audi
• MQB-EVO: TSI/TFSI EA855 2.5LAudi

How should I interpret a value?

Use the exact vehicle profile and confirm the returned module and unit. An unavailable response is not zero. This reference does not supply a universal normal range or infer a failed component.

Definition variants and exact profile relationships

Entries sharing a label and unit can use different requests or decoders. The following variants are retained separately; they are not interchangeable.