Home >> Land Rover >> 2020 >> Discovery Sport Base >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Parking Assist Control Module (PAM) - Discovery Sport/L550 >> Diagnostic Trouble Code Index - DTC: Parking Assist Control Module (PAM) (G2166391) >> Description And Operation >> DTC U0080-87: Vehicle Communication Bus F - Missing message >> Possible Causes