Hyundai Sonata LF: Engine Control System / Heated Oxygen Sensor (HO2S) Schematic Diagrams

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Schematic Diagrams

Circuit Diagram

    Heated Oxygen Sensor (HO2S) Specifications

    Specification HO2S [Bank 1/Sensor 1] (Linear type) ItemSpecificationHeater Resistance (?)2.4 ~ 4.0 [20°C(68°F)] ItemSpecificationHeater Resistance (?)Approx...

    Heated Oxygen Sensor (HO2S) Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 2 and 5 [B1/S1]...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Filler-Neck Assembly Repair procedures


    Removal 1. Turn the ignition seitch OFF and disconnect the battery negative (-) cable. 2. Open the fuel filler door and then remove the filler-neck installation screw (A). 3. Lift the vehicle. 4. Remove the rear-LH wheel, tire, and the inner wheel house...

    Hyundai Sonata LF 2014-2019 Service Manual: Manifold Absolute Pressure Sensor (MAPS) Repair procedures


    Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS at idle and IG ON. Specification: Refer to "Specification" Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable...

    Categories

    read more

     
    Copyright © 2026 www.hsonatalf.org