Home >> Jaguar >> 2013 >> XK Base, 2D Convertible >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code: Folding Top Control Module (FTCM) -- XK/X150 >> Diagnostic Trouble Code Index DTC: Folding Top Control Module (FTCM) >> Description And Operation >> Folding Top Control Module [FTCM] >> DTC B1135-31: Convertible top compartment lid switch-No signal >> Possible Causes