Code result
P25DB
Fuel Level Sensor C Circuit Intermittent
Moderate severity
What it means
The third fuel level sensor signal jumps or drops out for short moments. Usually a loose connector or a chafed wire that opens during driving vibration.
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
Tank module connector not fully seated
highOne of the most commonly reported causes for this code — check this first.
Harness chafed near tank straps
mediumA plausible cause — test and verify before replacing parts.
Connector with intermittent contact under vibration
lowLess common, but worth ruling out after the more likely causes.
Related help
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