Home >> Land Rover >> 2022 >> Range Rover Evoque R-Dynamic S >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Power Steering Control Module (PSCM) -- Range Rover EVOQUE/L551 >> Diagnostic Trouble Code Index - DTC: Power Steering Control Module (PSCM) (G2299428) >> Description And Operation >> Power Steering Control Module (PSCM) >> DTC U0046-88: Vehicle Communication Bus C - Bus off >> Possible Causes