U1A14-46 CAN Initialization Failure - Calibration/parameter memory failure: Action

Using the manufacturer approved diagnostic system, clear the DTCs and retest
If the fault persists, check and install a new vehicle dynamics control module
If a new vehicle dynamics control module is installed, the module will need to be calibrated using the following procedures. First, using the manufacturer approved diagnostic system, perform the Learn VIN routine (0x404). Check this routine has been performed and completed successfully before proceeding. Next, with the ignition on and the vehicle stationary, using the manufacturer approved diagnostic system, perform the Calibrate Acceleration Sensor(s) routine (0x300F)