B6.7 CM2450 B155B Fault Code: 1682 | SPN: 3362 | FMI: 31Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines – Condition Exists

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1682PID: SPN: 3362FMI: 11/31LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid dosing unit is unable to prime.     Possible reduced engine performance. Circuit Description The diesel exhaust fluid...

B6.7 CM2450 B155B Fault Code: 1679 | SPN: 3031 | FMI: 2Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature – Data Erratic, Intermittent, or Incorrect

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1679PID: SPN: 3031FMI: 2/2LAMP: AmberSRT:    The diesel exhaust fluid tank temperature sensor has indicated a tank temperature too high or too low for the ambient conditions.     Possible reduced engine...

B6.7 CM2450 B155B Fault Code: 1678 | SPN: 3031 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1678PID: SPN: 3031FMI: 3/3LAMP: AmberSRT:    Aftertreatment Diesel Exhaust Fluid Tank Temperature Sensor – Voltage Above Normal or Shorted to High Source. High signal voltage or open circuit detected at the...

B6.7 CM2450 B155B Fault Code: 1677 | SPN: 3031 | FMI: 4Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor – Voltage Below Normal or Shorted to Low Source

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1677PID: SPN: 3031FMI: 4/4LAMP: AmberSRT:    Low signal voltage detected at the diesel exhaust fluid tank temperature sensor circuit.     Possible reduced engine performance. Circuit Description The...

B6.7 CM2450 B155B Fault Code: 1673 | SPN: 1761 | FMI: 1Aftertreatment 1 Diesel Exhaust Fluid Tank Level – Data Valid But Below Normal Operating Range – Most Severe Level

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1673PID: SPN: 1761FMI: 1/1LAMP: AmberSRT:    The aftertreatment diesel exhaust fluid tank level has fallen below the critical warning level.     Possible reduced engine performance. Circuit Description The...

B6.7 CM2450 B155B Fault Code: 1669 | SPN: 1761 | FMI: 3Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit – Voltage Above Normal or Shorted to High Source

by DPFDELETE-TUNER | Feb 19, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1669PID: SPN: 1761FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the catalyst tank level sensor circuit.     Possible reduced engine performance Circuit Description The aftertreatment diesel...