Code result
B0160
In-Vehicle Temperature Sensor Circuit
Moderate severity
What it means
The HVAC control module has detected an implausible signal from the in-vehicle temperature sensor — typically an aspirated sensor in the dashboard. Automatic climate control regulates cabin temperature using this signal.
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
In-vehicle temperature sensor failed
highOne of the most commonly reported causes for this code — check this first.
Aspirator fan or duct blocked
mediumA plausible cause — test and verify before replacing parts.
Related help
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