If you want to read that whole thread to see how my story developed feel free to do so. I was the first to point out the issue relating to heat.
After 4 SC visits on the said issue they have fixed it. Before they were about to replace the whole FWD eningeering advised them to replace everything. If they only replaced the sensors it will not solve the problem. I think they might have revised the tripod assembly parts to reduce heat conducting to the sensors.
Concern: Guest states driver side falcon door detects false objects and wont present after its been sitting in the sun for a while (3rd time in for this concern), inspect and advise.
Corrections: Door Trim General Diagnosis
Performed inspection on rear door ultrasonic sensor. Inspection revealed ultrasonic sensor and tripod replacement recommended.
Corrections: Sensor - Ultrasonic - Rear Door - LH
Perform removal and replacement of ultrasonic sensor on drivers rear falcon door along with tripod assembly. Per engineering department replace all pads for falcon door assembly. Updated firmware for vehicle.
Left vehicle out in heat for 2 consecutive days under various temperature conditions with no faults in detecting false objects.
Vehicle falcon door is operating as designed.
Parts Replaced or Added
Part Quantity
ASY, SENSOR CARRIER W/ADHESIVES, 2 LEFT (1075447-00-C)
SENSOR, ULTRASONIC, 2 RADIAL,COUPLING TAPE (1055890-00-E)
BUTYL, ULTRASONIC ONSKIN HOLDER 1 LHS (1069530-00-C)
BUTYL FOIL PATCH 150X120X2MM 1 (1043439-00-A)
BUTYL FOIL, 300X150, 2MM THICK 2 (1004969-00-A)
Pay Type: Warranty