LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2006 >> DTS 4.6 9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.6L - DTC P0403 To P1381 >> DTC P0404 >> DTC Descriptor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance

scientia non olet · About LEMON Manuals