Section 57 (Head Up Display Diagnosis)

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

DTC Index
DTC B1603-00: CAN Bus OFF (C CAN)
DTC B2800-00: MM CAN Bus Off Error
DTC B2853-00: No HUD Flection Correction(HUD Not Warped), MM CAN Signal Line Error