ISX12/ISX11.9 CM2250 Fault Code: 3545 | SPN: 3226 | FMI: 10Aftertreatment 1 Outlet NOx Sensor – Abnormal Rate of Change

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3545PID: SPN: 3226FMI: 10/10LAMP: AmberSRT:    The aftertreatment outlet NOx sensor reading is not valid.     None on performance.   Circuit Description The aftertreatment outlet NOx (nitrogen oxides)...

ISX12/ISX11.9 CM2250 Fault Code: 3543 | SPN: 4094 | FMI: 31NOx Limits Exceeded Due to Insufficient Reagent Quality – Condition Exists

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3543PID: SPN: 4094FMI: 11/31LAMP: AmberSRT:    The diesel exhaust fluid quality is not sufficient enough to provide adequate NOx reduction.     Possible reduced engine performance. Circuit Description The...

ISX12/ISX11.9 CM2250 Fault Code: 3498 | SPN: 1761 | FMI: 18Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Data Valid But Below Normal Operating Range – Moderately Severe Level

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3498PID: SPN: 1761FMI: 1/18LAMP: MaintenanceSRT:    The aftertreatment diesel exhaust fluid tank level is very low.     None on performance. Circuit Description The aftertreatment diesel exhaust fluid level...

ISX12/ISX11.9 CM2250 Fault Code: 3497 | SPN: 1761 | FMI: 17Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Data Valid But Below Normal Operating Range – Least Severe Level

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3497PID: SPN: 1761FMI: 1/17LAMP: MaintenanceSRT:    The aftertreatment diesel exhaust fluid tank level is low.     None on performance. Circuit Description The aftertreatment diesel exhaust fluid level...

ISX12/ISX11.9 CM2250 Fault Code: 3495 | SPN: 3711 | FMI: 31Diesel Particulate Filter Active Regeneration Inhibited Due to Low Exhaust Gas Temperature – Condition Exists

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3495PID: SPN: 3711FMI: 11/31LAMP: AmberSRT:    The diesel oxidation catalyst intake temperature is not high enough to actively regenerate the diesel particulate filter.     None on performance. Circuit...