P0667
Control Module Internal Temperature Sensor A Range or Performance
Same as P0666 with the signal in plausible range yet not matching the engine bay environment.
Same as P0666 with the signal in plausible range yet not matching the engine bay environment.
Common causes
- high
Sensor element drifted
One of the most commonly reported causes for this code — check this first.
Typical part cost: $440-2200
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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 P0667 mean?
P0667 means "Control Module Internal Temperature Sensor A Range or Performance". It is a generic OBD-II code that points to a fault in the computer & auxiliary output controls.
What are the most common causes of P0667?
sensor element drifted — 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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