Code result
P2025
EVAP Fuel Vapor Temperature Sensor Performance
Moderate severity
What it means
The EVAP fuel-vapor temperature sensor reading is plausible but does not match expected behaviour over time or temperature — slow response, incorrect offset, or stuck reading.
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
Sensor drift over service life
highOne of the most commonly reported causes for this code — check this first.
Sensor element aged beyond calibration window
lowLess common, but worth ruling out after the more likely causes.
Sensor element contaminated by oil, soot or coolant
lowLess common, but worth ruling out after the more likely causes.
Related help
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