The diesel injection pump fuel metering control A circuit has a malfunction preventing normal operation. This solenoid controls the quantity of fuel delivered by the injection pump on diesel engines.
Find certified mechanics near you who can diagnose and repair P0251.
For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.