Code result
P2419
EVAP Switching Valve Stuck Open
Moderate severity
What it means
The EVAP switching valve cannot close. Tank pressure cannot be isolated for the leak detection test, and purge routing may bypass the canister.
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
Valve stuck open mechanically
highOne of the most commonly reported causes for this code — check this first.
Drive circuit always energised
mediumA plausible cause — test and verify before replacing parts.
Carbon or debris buildup preventing free movement
lowLess common, but worth ruling out after the more likely causes.
Related help
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