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Home >> Mazda >> 2016 >> CX-9 Touring, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Power Liftgate Control Module >> DTC B144F-11: Power Liftgate (PLG) Drive Unit Motor Circuit Malfunction >> Notes

DTC B144F-11: Power Liftgate (PLG) Drive Unit Motor Circuit Malfunction: Notes

Description  Power liftgate (PLG) drive unit motor circuit malfunction
Detection condition 
  • Power liftgate (PLG) control module detected a short circuit to ground in the power liftgate (PLG) drive unit circuit for 327.675 s or more  .
Fail-safe 
  • Stops the power liftgate (PLG) system operation.
Possible cause 
  • Power liftgate (PLG) drive unit (LH) connector or terminal malfunction
  • Power liftgate (PLG) drive unit (RH) connector or terminal malfunction
  • Power liftgate (PLG) control module connector or terminal malfunction
  • Short to ground in wiring harness between the following terminals:
    • Power liftgate (PLG) drive unit (LH) terminal G-Power liftgate (PLG) control module terminal 2A
    • Power liftgate (PLG) drive unit (LH) terminal H-Power liftgate (PLG) control module terminal 2C
    • Power liftgate (PLG) drive unit (RH) terminal G-Power liftgate (PLG) control module terminal 2E
    • Power liftgate (PLG) drive unit (RH) terminal H-Power liftgate (PLG) control module terminal 2B
  • Power liftgate (PLG) drive unit (LH) malfunction
  • Power liftgate (PLG) drive unit (RH) malfunction
  • Power liftgate (PLG) control module malfunction
G10949018