Code result
P25A5
Fuel Mode Select Switch Performance
Moderate severity
What it means
The fuel mode select switch is electrically intact, but its state does not match operating conditions — switched to gas while gas tank is empty, or fast toggling. The ECM rejects the request to avoid stalling.
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
Switch contact bounce
highOne of the most commonly reported causes for this code — check this first.
Related help
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