Home >> Jaguar >> 2015 >> XK 2D Convertible >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Seat Control Module E (SCME) -- XK/X150 >> Diagnostic Trouble Code Index DTC: Seat Control Module E (SCME) >> Description And Operation >> Climate Controlled Seat Module [SCME] >> DTC B1157-13: Blower Control "B" - Circuit open >> Possible Causes