Code result
P0256
Injection Pump Fuel Metering Control B Malfunction
High severity
What it means
Injection Pump Fuel Metering Control B (Cam/Rotor/Injector): the control module has detected this fault condition. This affects fueling of the associated cylinders.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Metering actuator B failed
highOne of the most commonly reported causes for this code — check this first.
Related help
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