Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Cadillac
>>
2009
>>
DTS 4.6 9
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System & Fuel System - 4.6L - DTC P0016 To DTC P0336
>>
DTC P0112 or P0113
>>
Typical Scan Tool Data
Typical Scan Tool Data
IAT Sensor
Circuit
Short to Ground
Open or High Resistance
Short to Voltage
Operating Conditions:
Engine running
Normal IAT Parameter:
-39 to +120°C (-38 to +248°F)
IAT Sensor Signal
149°C (300°F)
-40°C (-40°F)
-40°C (-40°F
IAT Low Reference
-
-40°C (-40°F)
-40°C (-40°F)