Typical Scan Tool Data
WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
IAT Sensor 2
| Circuit | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Key ON, engine OFF Parameter Normal Range: Varies between -39 to +120°C (-38 to +248°F) |
|||
| IAT Sensor 2 Signal | 150°C (300°F) | -40°C (-40°F) | -40°C (-40°F)* |
| Low Reference | - | -40°C (-40°F) | -40°C (-40°F)* |
| *Internal ECM or sensor damage may occur if the circuit is shorted to B+ | |||
IAT Sensor
| Circuit | Short to Ground | Open or High Resistance | Short to Voltage |
|---|---|---|---|
| Parameter Normal Range: Varies between -39 to +120°C (-38 to +248°F) | |||
| IAT Sensor 1 Signal | 140°C (284°F) | -40°C (-40°F) | -40°C (-40°F)* |
| Low Reference | - | - | - |
| *Internal ECM or sensor damage may occur if the circuit is shorted to B+ | |||