P0111low severityPowertrain
IAT Sensor 1 Circuit Range/Performance
on 2018 Lincoln MKX 2.7L EcoBoost V6 · AWD
What this code means
The IAT sensor reading is not within the expected range for current conditions.
Symptoms
- Check Engine Light
- Incorrect fueling
- Poor cold start
Common causes
- Sensor in wrong location
- Heat-soaked sensor
- Contaminated sensor element
Diagnostic steps
- Compare IAT to ambient temp at cold start
- Check sensor location
- Inspect for heat sources near sensor
Repair notes
Replace or relocate IAT sensor.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1