LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2024 >> 3 S >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Driver Monitoring Camera Unit >> PID/Data Monitor Table
April 5, 2026: LEMON Manuals is launched! Read the announcement.

PID/Data Monitor Table

PID AND DATA MONITOR PART SPECIFICATION (DMC)

PID Unit/Operation Data contents
AIM_RESULT Aligned/Edge Detection Error/Not Calibration Error/Vehicle Speed
Error/Door Open Error/Face detection Error/Other Target detection
Error/Low Brightness Error/High Brightness Error/Function inspection
Error/Edge Detection Error #2/Aligned Forcibly Completed/Not Aligned
Displays driver monitoring camera unit aiming status
CAM_HI_TEMP Not detected/Detected Displays the detected high temperature status of the camera.
CAM_LO_TEMP Not detected/Detected Displays the detected low temperature status of the camera.
DRIVER_ID_RGTR_INFO No Request/Recognizing/Request Head_backward/Request
Head_forward/Request Head_right/Request Head_left/Request
Head_down/Request Head_up/Request Face_down/Request
Face_up/Request Face_right/Request Face_left/Request
Mask_off/Request Sunglass_off/Face not detected/Parts of Face not detected/Face Direction not detected/Application Error/System Failure
Displays the driver authorization/registration status notification.
ECU_HI_TEMP Not detected/Detected Displays the detected high temperature status of the driver monitoring camera unit.
ECU_LO_TEMP Not detected/Detected Displays the detected low temperature status of the driver monitoring camera unit.
FACE_DETECT Detected/Not detected
  • Detected: After initialization, driver's face detected at least once.
  • Not detected: After initialization, driver's face never detected.
HI_VOLT Not detected/Detected Displays the detected high voltage status.
IMAGE_TEMPORARY_FAIL Not detected/Detected Displays the detected temporary image malfunction status.
LO_VOLT Not detected/Detected Displays the detected low voltage status.
PERFORMANCE_DEGRADATION Not detected/Detected Displays the detected camera performance decrease status.
VPWR V Displays driver monitoring camera unit power supply voltage