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

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S). Specifications

Specification

HO2S [Bank 1 / Sensor 1]

Item	Specification
Heater Resistance (Ω)	2.4 - 4.0 [20°C (68°F)]

HO2S [Bank 1 / Sensor 2] (Binary Type)

A/F Ratio (λ)	Output Voltage (V)
RICH	0.6 - 1.0
LEAN	0 - 0.4

Item	Specification
Heater Resistance (Ω)	Approx. 9.0 [20°C (68°F)]

Heated Oxygen Sensor (HO2S). Description and operation

DescriptionHeated 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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