Hyundai Santa Fe: Engine Control System / Heated Oxygen Sensor (HO2S). Specifications

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S). Specifications

Specification

HO2S [Bank 1 / Sensor 1] [Euro-V]

Item	Specification
Heater Resistance (Ω)	2.5 - 4.0 [20°C (68°F)]

HO2S [Bank 1 / Sensor 1] [Except Euro-V]

A/F Ratio (λ)	Output Voltage (V)
RICH	Approx. 0.9
LEAN	Approx. 0.04

Item	Specification
Heater Resistance (Ω)	3.3 - 4.1Ω [21°C (69.8°F)]

HO2S [Bank 1 / Sensor 2]

A/F Ratio (λ)	Output Voltage (V)
RICH	Approx. 0.9
LEAN	Approx. 0.04

Item	Specification
Heater Resistance (Ω)	3.3 - 4.1Ω [21°C (69.8°F)]

Heated Oxygen Sensor (HO2S). Description and operation

Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter...

Heated Oxygen Sensor (HO2S). Schematic diagrams

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