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Saab
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2006
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9-7X 4.2i
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Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - 4.2L - DTC P0446 To P2120
›
DTC P0451
›
Typical Scan Tool Data
Typical Scan Tool Data
FTP Sensor Voltage
Circuit
Normal Range
Short to Ground
Open
Short to Voltage
FTP Sensor Low Reference
-
1.5 V
4.6 V
-
FTP Sensor Signal
1.5 V
0 V
0 V
5 V
FTP Sensor 5-Volt Reference
-
0 V
0 V
5 V
1
With EVAP system vented to atmosphere