Code result
P0110
Intake Air Temperature Circuit Malfunction
Moderate severity
What it means
The ECU detects a general electrical fault in the intake air temperature (IAT) sensor circuit. Signal absent, shorted or out of plausible range. Generic catch-all when no more specific IAT code (low/high/range) is set.
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
IAT sensor failed (open or shorted)
highOne of the most commonly reported causes for this code — check this first.
IAT wiring or connector fault
mediumA plausible cause — test and verify before replacing parts.
Combined MAF/IAT module faulty
lowLess common, but worth ruling out after the more likely causes.
Related help
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