Code
P0113
Air intake
Intake air temperature sensor circuit high input
The intake air temperature signal is out of range.
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Most likely causes
- Faulty IAT sensor
- Open circuit in wiring
- Damaged connector
Symptoms you may notice
- Check engine light
- Possible hard starting in cold weather
Checks to run
- Measure sensor resistance
- Inspect wiring and connector
Tools you may need
Multimeter
OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.