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Home >> Geo >> 1991 >> Metro LSi, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Clearing Codes
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Clearing Codes

Turn ignition switch to OFF position. Remove TAILLAMP fuse in passenger compartment fuse block, or 30-amp main fuse in underhood fuse/relay block, for at least 30 seconds to clear ECM fault code memory. If 30-amp main fuse is removed to clear ECM memory, clock and radio memory will also be erased.