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2009
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Allure CX
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Repair and Diagnosis
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Different variant/trim
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Section 5 (Engine Control System & Fuel System - 5.3L - DTC P0420 To DTC P3449)
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DTC P0446
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Typical Scan Tool Data
Typical Scan Tool Data
WARNING:
This page is about a different variant/trim than selected.
FTP Sensor Signal Voltage
Fuel Tank Pressure
1.5V
Atmospheric Pressure/BARO
Less than 1.5V
Positive Pressure
More than 1.5V
Negative Pressure/Vacuum