Signal definition and scope
- Brand context
- Renault
- Display unit
- kg/h
- Signal kind
- numeric
- Source signal reference
- 11790029, 11840028, 12220042, 12255029, 12315029, 12665000, 13015043, 13030043, 15780023
- Short label
- ESTIMATED AIR FLOW
- 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.
- Clio 1.2 D4F 740 [EN]Renault
- Clio III RS 2.0Renault
- Clio-III 1.6 K4M 801 ECU S3000 + AT DP0 [EN]Renault
- Laguna II F4R 714 [EN]Renault
- Laguna II ph.2 1.6 K4M 716 [EN]Renault
- Megane II 1.4 K4J 730 [EN]Renault
- Megane II ph.2 1.6 [EN]Renault
- Megane-III 1.6 K4M 858 [EN]Renault
- Modus 1.2 D4F 740 [EN]Renault
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-4534acf63fbc11ac89ae6307 · 7 profiles · runtime-ready
- Clio 1.2 D4F 740 [EN]Renault
- Clio-III 1.6 K4M 801 ECU S3000 + AT DP0 [EN]Renault
- Laguna II F4R 714 [EN]Renault
- Laguna II ph.2 1.6 K4M 716 [EN]Renault
- Megane II 1.4 K4J 730 [EN]Renault
- Megane II ph.2 1.6 [EN]Renault
- Modus 1.2 D4F 740 [EN]Renault
pid-801cfe70e166030c8390472c · 1 profiles · runtime-ready
- Clio III RS 2.0Renault
pid-e4f70db4ad4471d2faca45da · 1 profiles · runtime-ready
- Megane-III 1.6 K4M 858 [EN]Renault
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