DTC P1112: Intake Air Temperature (IAT) Circuit Intermittent
P1112 - INTAKE AIR TEMPERATURE (IAT) CIRCUIT INTERMITTENT
| Description: | Indicates the IAT sensor signal was intermittent. | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor the IAT PID on a scan tool. Look for sudden changes in the reading when the harness is wiggled or the sensor is tapped. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DA . | ||