Home >> Jaguar >> 2019 >> I-Pace First Edition >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Common Specs & Procedures >> General Information - Diagnostic Trouble Code (DTC) Index (HUD - RVC -In Control Touch Pro) -- I-Pace/X590 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Powertrain Control Module (Pcm) (G2230054) >> DTC P0703-62: Brake Switch "B" Circuit - Signal compare failure >> Possible Causes