Audi [ECM] Oil temperature — Enhanced PID

Signal definition and scope

Brand context: Audi
Display unit: °C
Signal kind: numeric
Source signal reference: 12510012, 15095001, 16320018
Short label: [ECM] Oil temperature
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?

3 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: EA824 4.0 TFSI (CWUB, CWUC)Audi · 2015–2018
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.

Inspect a recorded signal

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.

pid-151375cc0396641e4db5c63e · 1 profiles · runtime-ready

MQB-EVO: TSI/TFSI EA855 2.5LAudi

pid-55540cbfbf3c0ed0e315fd82 · 1 profiles · runtime-ready

MLB: 2.0 TSI/TFSI: CAEB, CDNC var.1Audi

pid-dc3be6f4d3bf8db0ebf88988 · 1 profiles · runtime-ready

MLB: EA824 4.0 TFSI (CWUB, CWUC)Audi · 2015–2018

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method