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Diagnostic Trouble Code: Tailgate Control Module (TGCM) -- XF/X250
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Diagnostic Trouble Code (DTC) IndexDTC: Tailgate Control Module (TGCM)
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Description And Operation
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DTC B11C4-23: Boot/Trunk Close Button - Signal stuck low
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Action
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DTC B11C4-23: Boot/Trunk Close Button - Signal stuck low: Action
Test the operation of the tailgate close switch
Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the tailgate close switch circuit for short circuit to ground