B6.7 CM2450 B155B Fault Code: 5716 | SPN: 3610 | FMI: 10Aftertreatment 1 Diesel Particulate Filter Outlet Pressure – Abnormal Rate of Change

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5716PID: SPN: 3610FMI: 10/10LAMP: AmberSRT:    The aftertreatment diesel particulate filter outlet pressure sensor is reading an erratic value.     Active and stationary regeneration of the diesel...

B6.7 CM2450 B155B Fault Code: 5715 | SPN: 3251 | FMI: 10Aftertreatment 1 Diesel Particulate Filter Differential Pressure – Abnormal Rate of Change

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5715PID: SPN: 3251FMI: 10/10LAMP: AmberSRT:    The aftertreatment diesel particulate filter differential pressure sensor is reading an erratic value.     Active and stationary regeneration of the diesel...

B6.7 CM2450 B155B Fault Code: 5689 | SPN: 3226 | FMI: 11Aftertreatment 1 Outlet NOx Sensor – Root Cause Not Known

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5689PID: SPN: 3226FMI: 11/11LAMP: AmberSRT:    Signal indicates wrong reading or sensor tampering.     None on performance. Circuit Description The aftertreatment outlet NOx (nitrogen oxides) sensor is a...

B6.7 CM2450 B155B Fault Code: 5655 | SPN: 4364 | FMI: 31Aftertreatment 1 SCR Conversion Efficiency – Condition Exists

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5655PID: SPN: 4364FMI: 11/31LAMP: AmberSRT:    NOx conversion across the SCR catalyst is too low.     Possible reduced engine performance. Circuit Description The engine control module (ECM) monitors the...

B6.7 CM2450 B155B Fault Code: 5626 | SPN: 4374 | FMI: 5Aftertreatment 1 Diesel Exhaust Fluid Pump 1 Motor Speed Circuit – Current Below Normal or Open Circuit

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5626PID: SPN: 4374FMI: 5/5LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid dosing unit is running erratically.     Diesel exhaust fluid injection into the SCR aftertreatment system is disabled....

B6.7 CM2450 B155B Fault Code: 5584 | SPN: 6773 | FMI: 7Aftertreatment 1 Particulate Sensor Regeneration Status – Mechanical System Not Responding or Out of Adjustment

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 5584PID: SPN: 6773FMI: 7/7LAMP: AmberSRT:    The aftertreatment particulate sensor was unable to enter measurement mode.     Possible reduced engine performance. Circuit Description The aftertreatment...