B107D - Power Liftgate/Trunk Obstacle Detected While Closing
B107D Possible Causes
- Liftgate alignment
- Faulty Power Liftgate/Trunk Sensor
- Power Liftgate/Trunk Sensor harness is open or shorted
- Power Liftgate/Trunk Sensor circuit poor electrical connection
- Faulty Power liftgate latch
- Faulty Power liftgate motor
- Faulty Liftgate/Trunk Module (LTM)
How do I fix code B107D?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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Cost of diagnosing the B107D code
Labor: 1.0The cost of diagnosing the B107D code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B107D DescriptionWhen the power liftgate moves in the close direction, the Liftgate/Trunk Module (LTM) monitors the pinch strips and motor position sensor for obstacle detection. If the LTM detects an obstacle, it reverses the power liftgate. The LTM monitors the left and right pinch strips and if either pinch strip is pressed the LTM reverses the power liftgate. The LTM monitors the position sensor feedback for position and movement. If the LTM is unable to determine the liftgate position or the movement indicates an obstacle the LTM reverses the power liftgate. The LTM also monitors the power liftgate latch status once the liftgate closes to a secondary latch position. If the liftgate is unable to obtain a primary latch position the LTM aborts the power close.
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