P1114 Intake Air Temperature Sensor 2 Circuit Low
What does P1114 mean on a Ford?
P1114 — Intake Air Temperature Sensor 2 Circuit Low. This Ford-enhanced code applies to Supercharged and turbocharged Ford models.
Common causes of P1114
- Shorted IAT2 sensor
- IAT2 signal wire shorted to ground
- Failed sensor reading a constant low
- Corroded connector bridging terminals
- PCM reference fault
How to fix P1114
- Inspect IAT2 wiring for shorts to ground
- Disconnect the sensor and watch for a reading change
- Test sensor resistance against temperature charts
- Clean the connector
- Replace the sensor if resistance is out of range