Kia Sportage: 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.

Accelerator Position Sensor (APS) Specifications

Specification Accelerator Position Output Voltage (V) [Vref = 5V] APS1 APS2 C.T 0.7 - 0.8 ...

Accelerator Position Sensor (APS) Description and operation

Description 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 imp ...

Other information:

Kia Sportage QL (2015-2019) Service Manual: Engine Control Module (ECM) Schematic diagrams

ECM Terminal And Input/Output signal ECM Terminal Function Connector [A] Terminal Description Connected to 1 - 　 2 - 　 3 ...

Kia Sportage QL (2015-2019) Owners Manual: Self-diagnosis

If you don’t hear an audible warning sound or if the buzzer sounds intermittently when shifting the gear to the R (Reverse) position, this may indicate a malfunction in the rear parking assist system. If this occurs, have your vehicle checked by an authorized Kia dealer as soon as possible. ...