DTC Dodge U0121 Short Explanation

The video focuses on the basic Dodge 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. #dodge Make: Dodge Code: U0121 Definition: Electric Park Brake Pbc Actuator Right - Commanded Position Not Reachable Description: The Anti-lock Brake System (ABS) Module monitors the Electric Park Brake (EPB) portion of the controller inputs from the parking brakes. Cause: ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DTCSELECTRICAL CONNECTOR or TERMINAL DAMAGERIGHT REAR EPB ACTUATOR CONTROL A CIRCUIT OPEN OR HIGH RESISTANCERIGHT REAR EPB ACTUATOR CONTROL B CIRCUIT OPEN OR HIGH RESISTANCERIGHT REAR ELECTRIC PARKING BRAKE (EPB) ACTUATORANTI-LOCK BRAKE SYSTEM (ABS) MODULE