DTC Jeep P1744 Short Explanation

The video focuses on the basic Jeep 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

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Make
Jeep
Code
P1744
Definition
Mixer Motor Feedback Right Side - SC To GND Circuit Short To Ground
Description
After the initial installation of the HVAC Module, the controller is calibrated to each individual blend or mode door actuator The actuators are connected to the HVAC Module by a dedicated five-wire sensor and control circuits The actuator can move the blend or mode-air doors in two directions When the HVAC Module pulls the voltage on one side of the control circuit high and the other low, the door actuator will move in one direction When the HVAC Module reverses the polarity of the voltage to the motor, the door actuator moves in the opposite direction Once the HVAC Module makes the voltage to both control circuits high or low, the door actuator will stop its movement and stay in that position The blend or mode door actuator contains a three wire potentiometer, which the HVAC Module uses to monitor the relative position of the blend or mode air doors The HVAC Module learns the blend-air door stop positions during the calibration procedure
Cause
RIGHT BLEND DOOR ACTUATOR WIRING HARNESSRIGHT BLEND DOOR ACTUATORHEATING VENTILATION AND A or C HVAC MODULE