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Home >> Geo >> 1992 >> Metro Base, 2D Hatchback, Standard >> 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 TAIL fuse in passenger compartment fuse block or the 40-amp fusible link (Green) in underhood fuse/relay block (located on left fender panel) for at least 30 seconds to clear ECM fault code memory. If 40-amp fusible link is removed to clear ECM memory, clock and radio memory will also be erased.