Signal definition and scope
- Brand context
- Audi
- Display unit
- No scalar unit specified
- Signal kind
- decoded signal
- Source signal reference
- 14675401, 14680562, 14840162
- Short label
- [ECM] Transmission coolant valve: open
- Library state
- Decoded definition available; vehicle response not established
- Source revisions
- legacy-owner-2026-10-09-v81
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.
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 signalDefinition 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-7271e1aa852b56452eab8e1a · 1 profiles · runtime-ready
- MQB-EVO: TSI/TFSI EA888 2.0L >200hpAudi · 2019–onward
pid-d4ea24816b5a0ae4faef1404 · 2 profiles · runtime-ready
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