C1250

What This Code Means

Rough running; Power imbalance between banks; Injector fault codes; Reduced boost; Excessive smoke; Turbo bearing noise; Coolant temperature exceedances; System pressure loss in either loop; Filter clogging; Hard starting; Injector fouling; Slow crank; Failed start; Reduced boost efficiency; Intake temperature rise; Misfiring; Rough idle; Check engine lamp; Elevated emissions; Rich or lean condition; Unstable idle; Poor transient response; Intermittent misfiring; No-start condition; Fault code; Elevated exhaust backpressure; Loss of power; Emissions exceedance; Excessive exhaust smoke; High exhaust temperature; Failed start requirement; Power imbalance; System pressure loss; Communication faults; Sensor input errors; Reduced power output