Home › Jaguar › 2014 › XK Base, 2D Convertible › Repair and Diagnosis (Single Page) › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Pedestrian Protection System (Ics) -- XK/X150 › Diagnostic Trouble Code Index DTC: Pedestrian Protection System (Ics) › Description And Operation › DTC Pedestrian Protection System Control Module (PPSCM) › DTC U201B-51: Control Module Calibration Data #2 - Not programmed › Possible Causes