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

    ..

    Other information:

    Hyundai Santa Fe (TM) 2019-2025 Service Manual: Components and components location


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    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the VIS valve connector. 3. Measure resistance between VIS valve terminals 1 and 2. Specification : Refer to "Specification" Removal 1...

    Categories

    Engine oil pressure warning light. Low fuel level warning light

    Engine oil pressure warning light

    This warning light illuminates:

    When the engine oil pressure is low.

    If the engine oil pressure is low:

    1. Drive carefully to the nearest safe location and stop your vehicle.

    2. Turn the engine off and check the engine oil level (For more details, refer to “Engine Oil” section in chapter 9). If the level is low, add oil as required.

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