Kia Cee'd: Engine Control System / Heated Oxygen Sensor (HO2S) Description and operation

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. (Re ...

Heated Oxygen Sensor (HO2S) Specifications

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

Other information:

Kia Cee'd JD Owners Manual: Voice Command List
• Common Commands: These commands can be used in most operations. (However a few commands may not be available during certain operations) • FM/AM radio Commands: Commands available during FM, AM radio operation. • Audio CD Commands: Commands available during Audio CD operat ...

Kia Cee'd JD Owners Manual: Using iPod® Mode
Playing/Pausing iPod® Songs Once an iPod® is connected, the mode will automatically start and begin playing an iPod® song. While playing, press the button to pause and press button to play. ✽ NOTICE iPod®s with unsupported communication protocols may not properly operate in ...