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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Controls And Fuel - 2.4L - DTC P0628 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2199: Intake Air Temperature (IAT) Sensors 1-2 Not Plausible (With LEA) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
IAT 1 Sensor

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Signal P0112, P0114, P2199 P0111, P0113, P0114, P2199 P0113, P0114, P2199* P0111, P2199
Low Reference - P0111, P0113, P0114, P2199, P2227, P2228, P2229 P0113, P0114, P2199, P2227, P2229* -
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
IAT Sensor 2

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition Voltage P0096, P0097, P00F4, P0102, P0178, P0443, P2199 P0096, P0097, P00F4, P0101, P0102, P0178, 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, P0178, P2199, P2230 - P0096, P0102
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
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