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

Home >> Cadillac >> 2003 >> Seville STS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1441: EVAP System Flow During Non-Purge >> Conditions For Setting DTC

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

Conditions For Setting DTC

The control module detects vacuum during a non-purge condition.

scientia non olet · About LEMON Manuals