B6.7 CM2450 B155B Fault Code: 14355 | SPN: 3696 | FMI: 9Aftertreatment Regeneration Force Switch – Abnormal Update Rate

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 14355PID: SPN: 3696FMI: 9/9LAMP: NoneSRT:    The ECM expected information from a multiplexed device but did not receive it soon enough or did not receive it at all.     At least one multiplexed device...

B6.7 CM2450 B155B Fault Code: 14354 | SPN: 3696 | FMI: 13Aftertreatment Regeneration Force Switch – Out of Calibration

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 14354PID: SPN: 3696FMI: 13/13LAMP: NoneSRT:    The ECM expected information from a multiplexed device but only received a portion of the necessary information.     At least one multiplexed device...

B6.7 CM2450 B155B Fault Code: 7935 | SPN: 412 | FMI: 10Engine Exhaust Gas Recirculation 1 Temperature – Abnormal Rate of Change

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 7935PID: SPN: 412FMI: 10/10LAMP: AmberSRT:    The EGR temperature sensor is reading an erratic value at initial key ON or while the engine is running.     Possible reduced engine performance. Circuit...

B6.7 CM2450 B155B Fault Code: 7896 | SPN: 1761 | FMI: 31Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Condition Exists

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 7896PID: SPN: 1761FMI: 11/31LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid tank level has fallen below the critical warning level.     Possible reduced engine performance. Circuit Description...

B6.7 CM2450 B155B Fault Code: 7894 | SPN: 3246 | FMI: 10Aftertreatment 1 Diesel Particulate Filter Outlet Temperature – Abnormal Rate of Change

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 7894PID: SPN: 3246FMI: 10/10LAMP: AmberSRT:    The aftertreatment diesel particulate filter outlet temperature is not changing with engine operating conditions.     Possible reduced engine performance....

B6.7 CM2450 B155B Fault Code: 7381 | SPN: 4374 | FMI: 20Aftertreatment Diesel Exhaust Fluid Pump 1 Motor Speed – Data Not Rational – Drifted High

by DPFDELETE-TUNER | Mar 4, 2025 | Uncategorized

verview   CODE REASON EFFECT Fault Code: 7381PID: SPN: 4374FMI: 2/20LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid dosing unit is running erratically.     Diesel exhaust fluid injection into the SCR aftertreatment system is disabled....