LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1990 >> Toronado Base, 4T60/ME9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - ECM >> Manual Operation Of Service Mode >> Override Display Code Definitions >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Override Display Code Definitions: Notes

Brief summary of each OVERRIDE parameter is as follows.

NOTE: For CRT equipped vehicles, substitute SLEW 67,L and SLEW 67,O keys for WARM or COOL buttons in following parameters.