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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (Engine Controls And Fuel - 3.6L (LF4 LGX) - DTC P0121 LF4 To DTC P0685 LF4) >> Diagnostic Information and Procedures >> DTC P026A: Charge Air Cooler >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2016 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/High Resistance Short to Voltage Signal Performance
Signal P00EA P00EB P00EB* P00EB
Low Reference - P00EB, P0236, P0238 P00EB* -
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
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