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Hyundai Equus: Heated Oxygen Sensor (HO2S) Specifications - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Heated Oxygen Sensor (HO2S) Specifications

Specification
A/F Ratio (x)
Output Voltage(V)
RICH
0.6 ~ 1.0
LEAN
0 ~ 0.4

Item
Specification
Heater Resistance (x)
Approx. 9.0 [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 in ...

    Heated Oxygen Sensor (HO2S) Troubleshooting
    Signal Waveform Fig.1) The signal waveforms of front HO2S(the upper) and heater(the lower) at idle Fig.2) The signal waveforms of rear HO2S(the upper) and heater(the lower) at idle Fig.3) Typical ...

    See also:

    Blind spot detection system (BSD) (If equipped)
    The BSD (Blind spot detection) system uses a radar sensor to alert the driver while driving. It senses the rear side territory of the vehicle and provides information to the driver. (1) BSD (B ...

    Components and Components Location
    Components [Front Console] 1. Floor console assembly2. Front console upper complete 3. Console side cover [LH]4. Console side cover [RH]5. Console center mounting bracket6. Console rear mounti ...

    Front Fog Lamps Repair procedures
    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front bumper. (Refer to Body - "Bumper") 3. Remove the front fog lamp assembly (A) after loosening screws. Install ...

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