Spn 5357 fmi 16 (mcm) fuel quantity high detected. Fuel quantity high detected. 2014 cascadia, d15 engine, i have the code spn 5357 fmi16 , so, too much smoke when accelerate the truck, and by the way, i installed all 6 new. If any other fault codes are active, fix those first. Spn 5357 fmi 16 (mcm) fuel quantity high detected Websuspect parameter number (spn) and failure mode indicator (fmi) full code list. Weboverfueling detected by lambda deviation monitor. Overfueling with the oxygen sensor. Turn the ignition on (key on,. Mcm2. 1 fault code description ghg14: Intake throttle position deviation error: Intake air throttle circuit failed high: Fuel quantity high detected. Steady state drive & no regen. Truck seems to be runninf fine , pulling 44k.
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