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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Engine Controls And Fuel - 3.6L (LGX LF4) - DTC P0117 (LGX) To DTC P0697) >> Diagnostic Information and Procedures >> DTC P026A: Charge Air Cooler (CAC) Low Efficiency >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
IAT Sensor 3

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)
Signal 150°C (302°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+.
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