LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1989 >> Spectrum 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Tests W/Codes >> Clearing Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Clearing Codes

Turn ignition switch to "OFF" position. Disconnect negative battery cable for at least 30 seconds. ECM trouble code memory is now clear. Connect negative battery cable.

scientia non olet · About LEMON Manuals