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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Controls And Fuel - 3.5L - DTC P0341 Through DTC P2544) >> DTC P0451-P0454 >> Conditions for Setting the DTC >> P0452

Conditions for Setting the DTC: P0452

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The FTP sensor voltage is less than 0.1 V for more than 5 seconds.