Skip to content
OBD2 PID Knowledge
Open menu

O2 sensor monitor Bank 1 Sensor 4 (rich-to-lean threshold)

Last reviewed 2026-08-31

Mode 05 · PID 0104 (decimal 260)

Description

Mode 05 non-CAN: rich-to-lean oxygen-sensor threshold voltage, bank 1 sensor 4.

PID number
0104 · 260
Unit
V
Range
0 … 1.275
Data bytes
2
Formula
0.005 V/bit (rich-to-lean threshold)

Defined by SAE J1979 / ISO 15031-5. Public index — not a substitute for the paid SAE document.

Sources

Provenance for this page. Official standards outrank community notes. See the confidence policy.

Was this page useful?

This does not change the catalog. A curator reads the vote. For a sourced PID or a correction, submit a tip.