[ECM] Exhaust gas temperature in front of pre-catalyst out of model

Signal definition and scope

Brand context

Jaecoo

Display unit

°C

Signal kind

numeric

Source signal reference

14740015, 15405015, 16695009

Short label

[ECM] Exhaust gas temperature in front of pre-catalyst out of model

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.

• J6 1.5Jaecoo
• J7 / T1EJ 1.6/2.0 + 7DCT300/400Jaecoo
• J8 / T26 2.0 + 7DCT300/400Jaecoo

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.