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Home >> Chevrolet >> 2010 >> Cobalt LS, 4D Sedan, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 2.0L - DTC P0243 To DTC P0690) >> DTC P0627-P0629 >> Conditions for Setting the DTC >> P0629

Conditions for Setting the DTC: P0629

WARNING: This page is about a different variant/trim than selected.

The ECM detects the fuel pump relay control circuit is shorted to voltage.

The DTCs set when the above conditions are met for more than 4 seconds or a cumulative of 50 seconds.

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