Power Liftgate System Inhibitors

The Power liftgate may not operate in extreme temperatures. These extreme temperatures will be approximately - 12° F (-24.4° C) on the low side and 143° F (61.6° C) for the high side. A chime/thermister assembly in the rear light bar assembly monitors the outside temperature.
The vehicle transmission must be in Park or Neutral for the power liftgate to start a cycle.
If multiple obstacles are detected during the same power open or close cycle, the liftgate goes into manual operation.
If severe problems occur, Diagnostic Trouble Codes (DTC) are stored in the power liftgate control module.