[ECM] Oxygen sensor temperature

Signal definition and scope

Brand context

Hyundai

Display unit

°C

Signal kind

numeric

Source signal reference

10820016, 16550013, 16645002

Short label

[ECM] Oxygen sensor 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?

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.

• i20 GB 1.4 CRDI (2014-2021)Hyundai · 2014–2021
• Santa Fe CM-B 2.0/2.2 CRDI Diesel (2005-2012)Hyundai · 2005–2012
• Sonata NF 2.0 CRDI Diesel (2006-2010)Hyundai · 2006–2010

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.

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.