LEMON Manuals
: Even more car manuals for everyone
Home
>>
Buick
>>
2008
>>
Allure CXL
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 10 (Engine Control System & Fuel System - 5.3L - DTC P0420 To DTC P3449)
>>
DTC P0446
>>
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