Hyundai Sonata: Heated Oxygen Sensor (HO2S). Specifications - Engine Control System - Engine Control/Fuel SystemHyundai Sonata: Heated Oxygen Sensor (HO2S). Specifications

Specification

HO2S [Bank 1/Sensor 1]
Item
 Specification
Heater Resistance (Ω)
 2.5 ~ 4.0 [20°C(68°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. The sensor output voltage varies ...

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