DTC P1112 - Intake Air Temperature Circuit Intermittent
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2018 Lincoln Navigator, 2018 Lincoln MKZ, 2018 Lincoln MKX, 2018 Lincoln MKT, and 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
P1112 - INTAKE AIR TEMPERATURE CIRCUIT INTERMITTENT
| Description: | This DTC sets when the intake air temperature (IAT) sensor signal is intermittent. | ||
| Possible Causes: |
|
||
| 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 . | ||