DTC B144F-19: Drive Unit Motor Circuit Malfunction [Power Liftgate (PLG) Control Module]: Notes

DTC B144F:19 [POWER LIFTGATE (PLG) CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

Description	Power liftgate (PLG) drive unit motor circuit malfunction
Detection condition	Power liftgate (PLG) control module detected a short circuit to power supply in the power liftgate (PLG) drive unit circuit for 0.5 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 power supply 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
Courtesy of MAZDA MOTORS CORP.