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Home >> Cadillac >> 2009 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - DTC P025A To DTC P0700) >> DTC P0451, P0452, P0453, or P0454 >> Conditions for Setting the DTC >> P0451

Conditions for Setting the DTC: P0451

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

This DTC will set if the controller is unable to re-zero the FTP sensor voltage within a calibrated range during the engine-off small leak test, P0442.

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