Home >> Land Rover >> 2023 >> Range Rover Evoque R-Dynamic SE >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Parking Aid Control Module (PAM) -- Range Rover EVOQUE/L551 >> Diagnostic Trouble Code Index - DTC: Parking Assist Control Module (PAM) (G2166391) >> Description And Operation >> Parking Assist Control Module (PAM) >> DTC U0046-81: Vehicle Communication Bus C - Invalid serial data received >> Possible Causes