Home › Land Rover › 2015 › LR4 Base, 4WD › Repair and Diagnosis › Steering › Steering Control Systems › Diagnostic Trouble Code Index DTC: Steering Angle Sensor Module (SASM) -- LR4/L319 › Diagnostic Trouble Code Index DTC: Steering Angle Sensor Module (SASM) › Description And Operation › DTC U1A14-49: CAN Initialization failure-Internal electronic failure › Possible Causes