Code result
P0448
Evaporative Emission Control System Vent Control Circuit Shorted
Moderate severity
What it means
EVAP vent valve drive circuit shorted to ground or B+. The vent valve seals the canister during pressure-test diagnostics.
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
Short in drive line
highOne of the most commonly reported causes for this code — check this first.
Related help
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