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Home >> Pontiac >> 2008 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 3.4L - DTC P0401 To DTC P2544) >> DTC P0401 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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