Home >> Land Rover >> 2023 >> Range Rover Velar S >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Power Steering Control Module (PSCM) -- Range Rover Velar/L560 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Power Steering Control Module (PSCM) (G2400908) >> U0046-87: Vehicle Communication Bus C - Missing message >> Possible Causes