Code result
P009A
Intake Air Temperature/Ambient Air Temperature Correlation
Moderate severity
What it means
Intake air temperature and ambient air temperature readings deviate beyond plausible limits — at engine off both should match within tolerance.
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
One sensor drifted
highOne of the most commonly reported causes for this code — check this first.
Related help
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