Radio Error Messages
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
The radio displays the following error messages:
CDX ERR: Displays if communication is lost with the remote CD changer, If equipped.
CHECK CD: Displays when the player encounters a focus or tracking error.
CHK'CDXX: Displays when the CD changer encounters a focus or tracking error, If equipped.
CHK TAPE: Displays if a tape has been inserted but is unable to be played due to an error.
DOOR OPEN: Displays when the CD changer door has been left open, If equipped.
NO DISC: Displays when the radio expected a disc to be inserted.
NONE: Displays when the radio is unable to detect the vehicle speed data information via the class 2 serial data circuit.