LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Cadillac >> 2001 >> Seville STS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Self-Diagnostics - 4.6L >> Diagnostic Tests >> DTC P0603: Control Module Long Term Memory Reset >> Code Enable Criteria

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code Enable Criteria

Only condition for running this DTC is ignition must be on.

scientia non olet · About LEMON Manuals