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Cummins ISL CM850 (2003-06) Fault Code: 1687 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1687 PID: SPN: 3050 FMI: 0 Catalyst Over Temperature – Data Valid but Above Normal Operational Range – Most Severe Level. Very high temperatures...

Cummins ISL CM850 (2003-06) Fault Code: 1684 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1684 PID: SPN: 3363 FMI: 4 Catalyst Tank Heater Circuit ? Voltage Below Normal, or Shorted to Low Source. Low signal voltage detected at...

Cummins ISL CM850 (2003-06) Fault Code: 1683 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1683 PID: SPN: 3449 FMI: 3 Catalyst Tank Heater Circuit ? Voltage Above Normal, or Shorted to High Source. High signal voltage detected at...

Cummins ISL CM850 (2003-06) Fault Code: 1682 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1682 PID: SPN: 3362 FMI: 11 Aftertreatment Diesel Exhaust Fluid Dosing Unit Input Lines – Condition Exists. An error has been detected by the...

Cummins ISL CM850 (2003-06) Fault Code: 1681 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1681 PID: SPN: 3361 FMI: 12 Catalyst Dosing Control Unit ? Bad Intelligent Device or Component. An internal error has been detected in the...

Cummins ISL CM850 (2003-06) Fault Code: 1679 PI...

Cummins ISL CM850 (2003-06) Fault Code: 1679 PID: SPN: 3031 FMI: 2 Catalyst Tank Temperature ? Data Erratic, Intermittent, or Incorrect. The catalyst solution temperature sensor is not changing with...