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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (On-Board Diagnostic - Adaptive Front Lighting System Control Module) >> PID Data Monitor Table
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PID Data Monitor Table

WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.

-: Not applicable

PID Unit/Operation Data contents Inspection item(s)
AFS_ST Off/On
  • Off: AFS is not operated.
  • On: AFS is operated.
AFS control module
H/L_BO_L OK/NG Displays the headlight LO (LH) open circuit detection status. (Detects during low beam on) LED headlight
H/L_BO_R OK/NG Displays the headlight LO (RH) open circuit detection status. (Detects during low beam on) LED headlight
R_HGT_S V Voltage at auto leveling sensor is displayed. Auto leveling sensor
R_HGT_S_INI V Voltage at headlight auto leveling system initial setting is displayed. Auto leveling sensor
STR_AB_ANG ° (deg) Displays steering angle signal (estimated absolute angle)
  • Steering wheel in neutral position: Near 0 degrees 
  • Steering wheel turned to left: Changes from 0 degrees  to positive
  • Steering wheel turned to right: Changes from 0 degrees  to negative
  • Perform the DTC inspection for the PCM, DSC HU/CM, and EPS CM, and if any DTC is displayed, repair the malfunctioning part according to the applicable DTC troubleshooting.

    (Refer to DTC TABLE [SKYACTIV-G 2.0] .)

    (Refer to DTC TABLE [DSC HU/CM] .)

    (Refer to DTC TABLE [EPS CONTROL MODULE] .)

  • After performing the DTC inspection, perform the following procedures:
    • Switch the ignition off, and after 2 min or more  have elapsed, switch the ignition ON (engine off or on).
    • Start the engine and drive the vehicle 10 m {33 ft} or more  in a straight line at a speed of 10 km/h {6.2 mph} or more. 
    • Stop the vehicle with the wheels in the straight-ahead position.
    • Verify the operation condition of STR_AB_ANG using the M-MDS.
  • If an abnormal value is indicated again, replace the EPS CM.

    (Refer to STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .)

VPWR_IG V AFS control module power supply voltage is displayed.
  • AFS control module
  • IG1 relay
  • Battery
VSPD KPH, MPH Vehicle speed is displayed. -