Typical Scan Tool Data
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IAT Sensor 1
| Circuit | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Ignition ON or Engine Running Parameter Normal Range: -39 to +148°C (-38 to +298°F) |
|||
| IAT Sensor 1 Signal | 149°C (300°F) | -40°C (-40°F) | -40°C (-40°F)* |
| IAT Low Reference | - | - | * |
| *Internal ECM or sensor damage may occur if the circuit is shared to B+ | |||