Code result
P056E
Cold Start Turbocharger Boost Control A Performance
Moderate severity
What it means
Cold Start Turbocharger Boost Control A Performance: the component is electrically intact but its response does not match the command. This affects turbo/supercharger boost-pressure control.
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
Actuator sticking when cold
highOne of the most commonly reported causes for this code — check this first.
Related help
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