B6.7 CM2450 B155B Fault Code: 3559 | SPN: 3361 | FMI: 4Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit – Voltage Below Normal or Shorted to Low Source

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3559PID: SPN: 3361FMI: 4/4LAMP: AmberSRT:    Low signal voltage detected at the aftertreatment diesel exhaust fluid dosing unit.     Possible reduced engine performance. Circuit Description The...

B6.7 CM2450 B155B Fault Code: 3558 | SPN: 3361 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3558PID: SPN: 3361FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the aftertreatment diesel exhaust fluid dosing unit.     Possible reduced engine performance. Circuit Description The...

B6.7 CM2450 B155B Fault Code: 3547 | SPN: 4096 | FMI: 31Aftertreatment Diesel Exhaust Fluid Tank Empty – Condition Exists

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3547PID: SPN: 4096FMI: 11/31LAMP: AmberSRT:    The diesel exhaust fluid tank is empty.     Possible reduced engine performance. Circuit Description The aftertreatment diesel exhaust fluid level sensor is...

B6.7 CM2450 B155B Fault Code: 3545 | SPN: 3226 | FMI: 10Aftertreatment 1 Outlet NOx Sensor – Abnormal Rate of Change

by DPFDELETE-TUNER | Feb 21, 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) sensor...

B6.7 CM2450 B155B Fault Code: 3498 | SPN: 1761 | FMI: 18Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Data Valid But Below Normal Operating Range – Moderately Severe Level

by DPFDELETE-TUNER | Feb 21, 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...

B6.7 CM2450 B155B Fault Code: 3497 | SPN: 1761 | FMI: 17Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Data Valid But Below Normal Operating Range – Least Severe Level

by DPFDELETE-TUNER | Feb 21, 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...