Code result
P0113
Intake Air Temperature Circuit High Input
Moderate severity
What it means
The IAT signal voltage is above threshold, which the ECU interprets as an implausibly cold intake (open-circuit-like behaviour). Usually open wiring or a sensor that has failed open.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Open circuit in sensor or wiring
highOne of the most commonly reported causes for this code — check this first.
Corroded sensor connector
mediumA plausible cause — test and verify before replacing parts.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P0113 freeNo credit card required