FixVault
Home
›
Hummer
›
2008
›
H3 Adventure, Standard
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls And Fuel - 3.7L - DTC P0366 To DTC P2444
›
DTC P0446
›
Typical Scan Tool Data
Typical Scan Tool Data
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