ISX12/ISX11.9 CM2250 Fault Code: 3242 | SPN: 3363 | FMI: 7Aftertreatment 1 Diesel Exhaust Fluid Tank Heater – Mechanical System Not Responding or Out of Adjustment

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3242PID: SPN: 3363FMI: 7/7LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid temperature did not increase when the aftertreatment diesel exhaust fluid tank heater was commanded ON.     Possible...

ISX12/ISX11.9 CM2250 Fault Code: 3239 | SPN: 4342 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 Circuit – Voltage Above Normal or Shorted to High Source

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3239PID: SPN: 4342FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the diesel exhaust fluid line heater 2 circuit.     Possible reduced engine performance. Circuit Description The aftertreatment...

ISX12/ISX11.9 CM2250 Fault Code: 3237 | SPN: 4340 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 Circuit – Voltage Above Normal or Shorted to High Source

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3237PID: SPN: 4340FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the diesel exhaust fluid line heater 1 circuit.     Possible reduced engine performance. Circuit Description The aftertreatment...

ISX12/ISX11.9 CM2250 Fault Code: 3232 | SPN: 3216 | FMI: 9Aftertreatment 1 Intake NOx Sensor – Abnormal Update Rate

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3232PID: SPN: 3216FMI: 9/9LAMP: AmberSRT:    No communication or an invalid data transfer rate has been detected on the J1939 data link between the ECM and the aftertreatment intake NOx sensor.     Possible...

ISX12/ISX11.9 CM2250 Fault Code: 3231 | SPN: 4360 | FMI: 16Aftertreatment 1 SCR Intake Temperature – Data Valid But Above Normal Operating Range – Moderately Severe Level

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3231PID: SPN: 4360FMI: 0/16LAMP: RedSRT:    The SCR intake temperature sensor reading has exceeded the maximum temperature limit.     Possible reduced engine performance. Circuit Description The selective...