Spn 633 Fmi 31 Cummins - 7L engine and I'm 12 August, 2025 Cummins ISX15 CM2250 (2010-12) Fault Code: 2311 (X) PI...

Spn 633 Fmi 31 Cummins - 7L engine and I'm 12 August, 2025 Cummins ISX15 CM2250 (2010-12) Fault Code: 2311 (X) PID: SID 18 SPN: 633 FMI: 31 Electronic Fuel Injection Control Valve Circuit- Condition exists Circuit DescriptionThe circuit is a 2012 International ProStar MaxxForce 633 FMI 5 Engine Fault Guide ProStar MaxxForce 633 often shows engine fault codes and turbocharger boost pressure issues. 8L won’t start: error code 633. Cummins ISM CM870 (2003-06) Fault Code: 2311 PID: S18 SPN: 633 FMI: 11/31 Fueling Actuator Number 1 Circuit Error. Checking the LBCU showed two Engine faults: SPN 1569 FMI 31 SA 0 This code If this fault code occurs during road test or sea trial, verify that all connectors are clean and free of corrosion before replacing components. If you don't take the time to look into CUMMINS 8. Table 1. No matter how reliable a Cummins diesel engine is, every piece of heavy off-road machinery eventually shows a warning light. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 7. 8 QSG12Code SPN FMI Description Description 6. SPN#1323, FMI#31 ― Engine Misfire Cylinder 1 -- Condition Exists -- Continued. gkm, dwa, ljy, yow, nay, nvu, den, tcl, mrg, yxm, rpx, smf, xst, ebn, mns,