P0256: Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector)

P0256 is a generic powertrain diagnostic trouble code: Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector).

Detailed diagnostic information for this code has not been added yet. Consult your vehicle's service manual or a qualified mechanic for specific guidance.