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Home >> Chevrolet >> 2005 >> Aveo Base, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Engine Controls And Fuel - 1.6L - DTC P0317 To DTC P2610) >> DTC P0400, P0401, P0402, or P1402 >> Conditions for Setting the DTC >> P0401

Conditions for Setting the DTC: P0401

WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.

The MAP changes monitored by the ECM during the EGR flow tests indicate an insufficient amount of EGR flow.