Hyundai Kona: Engine Control System / Accelerator Position Sensor (APS) Description and operation

Accelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line. The second sensor monitors the first sensor and its output voltage is half of the first one. If the ratio of the sensor 1 and 2 is out of the range (approximately 1/2), the diagnostic system judges that it is abnormal.

Rail Pressure Sensor (RPS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the RPS at idle and various engine speed. ...

Accelerator Position Sensor (APS) Specifications

Specification Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 - 0.8 0.325 - 0.4 ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Exhaust Gas Temperature Sensor (EGTS) Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Disconnect the connector of exhaust gas temperature sensors #1/#2. 3. Measure resistance between sensor signal terminal and ground terminal. 4. ...

Hyundai Kona (OS) 2018-2025 Owners Manual: Starting the engine
WARNING Always wear appropriate shoes when operating your vehicle. Unsuitable shoes, such as high heels, ski boots, sandals, flip-flops, etc., may interfere with your ability to use the brake, accelerator and clutch pedals. Do not start the vehicle with the accelerator pedal depressed. The ...