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Home >> Pontiac >> 2005 >> Vibe Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Control System - 1.8L (LNK) - DTC P0130-P0455) >> Diagnosis >> DTC P0451 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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Condition 1 - The FTP sensor output voltage rapidly shifts from inside to outside a specified range 10 times within 10 seconds.

Condition 2 - The FTP sensor signal appears fixed during the FTP sensor test portion of the engine off EVAP diagnostic.