Home >> Jaguar >> 2021 >> I-Pace SE >> 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: Parking Assist Control Module (PAM) (G2166391) >> DTC U0046-81: Vehicle Communication Bus C - Invalid serial data received >> Possible Causes