FixVault
Home
›
Pontiac
›
2001
›
Aztek Base, AWD
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls Self-Diagnostics
›
Diagnostic Tests
›
DTC P0401: EGR System - Insufficient Flow
›
Notes
DTC P0401: EGR System - Insufficient Flow: Notes
NOTE:
For circuit reference, see WIRING DIAGRAMS article.
Fig 1: Identifying EGR Harness Connector Terminals
Courtesy of GENERAL MOTORS CORP.