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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Engine Controls - 3.9L - DTC P0442 To P2A01) >> DTC P0451, P0452, P0453 or P0454 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
FTP Sensor Voltage

Circuit1 Normal Range Short to Ground Open Short to Voltage
FTP Sensor Low Reference 0 V - 0 V -
FTP Sensor Signal 0 V 0 V 0-1.5 V 5 V
FTP Sensor 5-Volt Reference   0 V 0-1.5 V 5 V
1 With EVAP system vented to atmosphere