Home >> Jaguar >> 2012 >> XK 2D Convertible >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Parking Brake Module (PBM) -- XK/X150 >> Diagnostic Trouble Code Index DTC: Parking Brake Module (PBM) >> Description And Operation >> Electric Parking Brake [PBM] >> DTC U2001-68: Reduced System Function - Event information >> Possible Causes