Kia Carens: Engine Control System / Heated Oxygen Sensor (HO2S) Description and operation

Kia Carens RP (2013-2018) Service Manual / Engine Control / Fuel System / Engine Control System / 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 accordance with the air/fuel ratio.
The sensor must be hot in order to operate normally. To keep it hot, the sensor has a heater which is controlled by the ECM via a duty cycle signal. When the exhaust gas temperature is lower than the specified value, the heater warms the sensor tip.

Knock Sensor (KS) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the intake manifold. (Refer to En ...

Heated Oxygen Sensor (HO2S) Specifications
Specification HO2S [Bank 1/Sensor 1] Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] HO2S ...

Other information:

Kia Carens RP (2013-2018) Owners Manual: Self-diagnosis


When you shift the gear to the R (Reverse) position and if one or more of the below occurs you may have a malfunction in the rear parking assist system. • You don't hear an audible warning sound or if the buzzer sounds intermittently. - Type A is displayed. - Type B is displayed. If this occurs, ...

Kia Carens RP (2013-2018) Service Manual: Air Ventilation Seat Control Unit Repair procedures


Removal Cushion Blower 1. Remove the front seat assembly. (Refer to Body - "Front Seat Assembly") 2. Remove the cushion blower (A) after loosening the screws and disconnecting the connector. ...

Copyright © www.kicaman.com 2015-2021