Signal definition and scope
- Brand context
- Hyundai
- Display unit
- °
- Signal kind
- numeric
- Source signal reference
- 13960016, 14160020, 15645056, 16430022
- Short label
- [ECM] Ignition retard due to knock control Cyl.2
- 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?
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.
- Grand Santa Fe NC 3.3 MPI (2013-2019)Hyundai · 2013–2019
- Palisade LX2 3.5 V6Hyundai
- Santa Fe CM-A 3.5 V6 MPI (2010-2012)Hyundai · 2010–2012
- Santa Fe TM PE 3.5 + AT (2020-2023)Hyundai · 2020–2023
- Staria US4 3.5 MPI (2021-)Hyundai · 2021–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-0af3d1cb3177846d68774cc3 · 2 profiles · runtime-ready
- Grand Santa Fe NC 3.3 MPI (2013-2019)Hyundai · 2013–2019
- Santa Fe CM-A 3.5 V6 MPI (2010-2012)Hyundai · 2010–2012
pid-b323bce1c736caedcb001cd0 · 3 profiles · runtime-ready
- Palisade LX2 3.5 V6Hyundai
- Santa Fe TM PE 3.5 + AT (2020-2023)Hyundai · 2020–2023
- Staria US4 3.5 MPI (2021-)Hyundai · 2021–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