DTC KIA P0748 Short Explanation

The video focuses on the basic KIA specific diagnostic error code. Contents: 0:21 Basic DTC analysis according to OBD2 protocol standard. 1:48 Insight into programming - an explanation of what a bit is and how a byte is formed - decoding the Error Code to the base programming 2:58 A diagnostically understandable description of the Diagnostic Trouble Code 3:05 Basic error definition - Possible causes or errors of the car and its parts describing the mentioned error We will continue to work on improving the content. Our efforts at Maxidot s.r.o.the video content gets better. #diagnostictroublecode Make Kia Code P0748 Definition Right Front Brake Hydraulic Circuit Leaking Description Ignition ON, accumulator pressure is less than 9,000 kPa 1,305 psi The ignition voltage is greater than 10 volts The EBCM performs a hydraulic system check every third ignition cycle Brake pedal was depressed Cause This diagnostic detects if the left front circuit is leaking by actively applying pressure and monitoring the accumulator pressure change The pressure change of the accumulator indicates the volume of fluid used which is then compared to expected fluid used during a brake apply Too much fluid usage indicated a leaking circuit