B0160
In-Vehicle Temperature Sensor Circuit
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.
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.
Common causes
- high
In-vehicle temperature sensor failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $60-330
- medium
Aspirator fan or duct blocked
A plausible cause — test and verify before replacing parts.
Typical part cost: $60-330
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does B0160 mean?
B0160 means "In-Vehicle Temperature Sensor Circuit". It is a generic OBD-II code that points to a fault in the body.
What are the most common causes of B0160?
in-vehicle temperature sensor failed; aspirator fan or duct blocked — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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