B6.7 CM2450 B155B Fault Code: 3571 | SPN: 4334 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3571PID: SPN: 4334FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the aftertreatment diesel exhaust fluid pressure sensor circuit.     Possible reduced engine performance. Circuit Description The...

B6.7 CM2450 B155B Fault Code: 3568 | SPN: 5394 | FMI: 7Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 – Mechanical System Not Responding or Out of Adjustment

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3568PID: SPN: 5394FMI: 7/7LAMP: AmberSRT:    A mechanical malfunction has been detected in the DEF dosing valve.     Possible reduced engine performance. Circuit Description The aftertreatment diesel...

B6.7 CM2450 B155B Fault Code: 3567 | SPN: 5394 | FMI: 5Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 Circuit – Current Below Normal or Open Circuit

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3567PID: SPN: 5394FMI: 5/5LAMP: AmberSRT:    A circuit error has been detected in the aftertreatment diesel exhaust fluid dosing valve circuit.     Possible reduced engine performance. Circuit Description...

B6.7 CM2450 B155B Fault Code: 3565 | SPN: 5394 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 Circuit – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3565PID: SPN: 5394FMI: 3/3LAMP: AmberSRT:    A circuit error has been detected in the aftertreatment diesel exhaust fluid dosing valve circuit.     Possible reduced engine performance. Circuit Description...

B6.7 CM2450 B155B Fault Code: 3563 | SPN: 5491 | FMI: 4Aftertreatment Diesel Exhaust Fluid Line Heater Relay – Voltage Below Normal or Shorted to Low Source

by DPFDELETE-TUNER | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 3563PID: SPN: 5491FMI: 4/4LAMP: AmberSRT:    Low signal voltage detected at the diesel exhaust fluid line heater relay.     Possible reduced engine performance. Circuit Description The aftertreatment diesel...

B6.7 CM2450 B155B Fault Code: 3562 | SPN: 5491 | FMI: 3Aftertreatment Diesel Exhaust Fluid Line Heater Relay – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 21, 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...