Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Cadillac
>>
2010
>>
SRX 2.8 4
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System & Fuel System - 2.8L, 3.0L - DTC P0300 To DTC P0455
>>
DTC P0446
>>
Typical Scan Tool Data
Typical Scan Tool Data
Fuel Tank Pressure Sensor Signal Voltage
Fuel Tank Pressure
1.5 V
Atmospheric Pressure/BARO
Less than 1.5 V
Positive Pressure
More than 1.5 V
Negative Pressure/Vacuum