Kia Cadenza YG: Engine Control System / Heated Oxygen Sensor (HO2S) Troubleshooting

Kia Cadenza YG 2016-2021 Service Manual / Engine Control / Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Troubleshooting

Wave Form

    Specification A/F Ratio (λ)Output Voltage(V)RICHMin. 0.8LEANMax. 0.1 ItemSpecificationHeater Resistance (Ω)3.3 ~ 4.1[20°C(68°F)]

    Circuit Diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Repair procedures

    Removal 1. Remove the trunk trim in the trunk after removing the screws and clips. (Refer to Body - "Trunk") 2. Remove the camera holder (A) as shown arrow direction, and then remove the back view camera (B). Installation 1. Install the back view camera and camera holder.

    Kia Cadenza YG 2016-2021 Service Manual: Auto defoging sensor Repair procedures

    Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal23Auto defog sensor OPEN24Auto defog sensor SHORT43Defog door potentiometer OPEN/SHORT44Defog door potentiometer * Diagnostic procedure refer to DTC code.

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