Signal definition and scope
- Brand context
- Kia
- Display unit
- No scalar unit specified
- Signal kind
- decoded signal
- Source signal reference
- 12725064, 13450002, 13455082, 15695006, 16725002
- Short label
- [ECM] A/C relay
- Library state
- Decoded definition available; vehicle response not established
- Source revisions
- legacy-owner-2026-10-02-v59, 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?
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.
- Sorento 4 MQ4 2.2 CRDI Diesel + DCT (2020-)Kia · 2020–onward
- Sorento UM, Sorento Prime FL (2018-2020) 2.0/2.2 CRDI DieselKia · 2018–2020
- Sportage 5 NQ5 (2021-) 2.0D CRDI Diesel + 8ATKia · 2021–onward
- Stinger 2.2 CRDI DieselKia
- Tasman (TK1) 2.2 CRDI Diesel (2025-n.d.)Kia · 2025–onward
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-d531ed90755c02f7bdba4a84 · 5 profiles · runtime-ready
- Sorento 4 MQ4 2.2 CRDI Diesel + DCT (2020-)Kia · 2020–onward
- Sorento UM, Sorento Prime FL (2018-2020) 2.0/2.2 CRDI DieselKia · 2018–2020
- Sportage 5 NQ5 (2021-) 2.0D CRDI Diesel + 8ATKia · 2021–onward
- Stinger 2.2 CRDI DieselKia
- Tasman (TK1) 2.2 CRDI Diesel (2025-n.d.)Kia · 2025–onward
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