ISX12/ISX11.9 CM2250 Fault Code: 3562 | SPN: 5491 | FMI: 3Aftertreatment Diesel Exhaust Fluid Line Heater Relay – Voltage Above Normal or Shorted to High Source

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3562PID: SPN: 5491FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the diesel exhaust fluid line heater relay.     Possible reduced engine performance. Circuit Description The aftertreatment...

ISX12/ISX11.9 CM2250 Fault Code: 3561 | SPN: 3361 | FMI: 5Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit – Current Below Normal or Open Circuit

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3561PID: SPN: 3361FMI: 5/5LAMP: AmberSRT:    Open circuit detected at the aftertreatment diesel exhaust fluid dosing unit.     Possible reduced engine performance. Circuit Description The aftertreatment...

ISX12/ISX11.9 CM2250 Fault Code: 3559 | SPN: 3361 | FMI: 4Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit – Voltage Below Normal or Shorted to Low Source

por ECMDIESELTUNING | Feb 22, 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...

ISX12/ISX11.9 CM2250 Fault Code: 3557 | SPN: 3360 | FMI: 2Aftertreatment Diesel Exhaust Fluid Controller – Data Erratic, Intermittent, or Incorrect

por ECMDIESELTUNING | Feb 22, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3557PID: SPN: 3360FMI: 2/2LAMP: AmberSRT:    The diesel exhaust fluid controller has detected an invalid reading.     Possible reduced engine performance. Circuit Description The SCR dosing system is an...

ISX12/ISX11.9 CM2250 Fault Code: 3547 | SPN: 4096 | FMI: 31Aftertreatment Diesel Exhaust Fluid Tank Empty – Condition Exists

por ECMDIESELTUNING | Feb 22, 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...