Code result
P26FE
Exhaust Flow Control Valve A Control Performance
Moderate severity
What it means
The exhaust flow control valve A responds to commands but the resulting flow or back-pressure does not match expectations. Worn flap or carbon coking on the bore.
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
Worn valve flap loses sealing
highOne of the most commonly reported causes for this code — check this first.
Carbon coking restricts valve travel
mediumA plausible cause — test and verify before replacing parts.
Related help
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