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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Engine Controls And Fuel - 5.3L (L83) Or 6.2L (L86) - DTC P0010 To DTC P0442) >> Diagnostic Information And Procedures >> DTC P0097, P0098 Or P0099: Intake Air Temperature (IAT) Sensor 2 Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
IAT Sensor 2

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition Voltage P0096, P0097, P00F4, P0102, P0178, P2199 P0096, P0097, P00F4, P0101, P0102, P2199, P2230 P0690 P0096, P0101, P0103
Signal P0096, P0097, P00F5, P2199 P0096, P0097, P00F4, P2199 P0096, P0097, P00F4, P2199* P0096
Ground - P0096, P0097, P00F4, P0102, P2199, P2230 - P0096, P0102
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
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