Displaying Trouble Codes: Notes

WARNING: This page is about a different car, the 1992 Cadillac Fleetwood and 1992 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

Following segment check (see ENTERING SELF-DIAGNOSTICS under SELF-DIAGNOSTIC SYSTEM), numerals "8.8.8." appear on FDC for one second. Display of these 3 numerals signals trouble code display is about to begin.

NOTE: After display of all PCM and BCM trouble codes, ".7.0" will be displayed on FDC. ".7.0" indicates system is ready for a diagnostic feature to be selected. See DIAGNOSTIC TESTING.