Audi [BCM09] Left rear upper air outlet temperature — Enhanced PID

Signal definition and scope

Brand context: Audi
Display unit: °C
Signal kind: decoded signal
Source signal reference: 12180146, 14300302, 14325270, 14675343, 14705339, 15350275, 15580145, 15845282, 16325194
Short label: [BCM09] Left rear upper air outlet 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?

9 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.

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-45c03a5436f9ef29e5b6ec78 · 9 profiles · runtime-ready

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