Cumminz

Cummins ISX12 CM2250 (2010-12) Fault Code: 3697...

Circuit DescriptionThe engine control module (ECM) has internal diagnostics that continuously run and check for software errors or incompatibilities. Component LocationThe ECM mounting location varies, depending on the engine model,...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3682...

Circuit DescriptionThe aftertreatment intake NOx sensor is a smart device that receives commands from the engine control module (ECM) via the J1939 data link. The aftertreatment intake NOx sensor performs...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3681...

Circuit DescriptionThe aftertreatment outlet NOx sensor is a smart device that receives commands from the engine control module (ECM) via the J1939 data link. The aftertreatment outlet NOx sensor performs...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3679...

Circuit DescriptionThe diesel exhaust fluid dosing unit monitors its internal temperature and reports it back to the diesel exhaust fluid controller at initial key ON via the aftertreatment diesel exhaust...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3651...

Circuit DescriptionThe aftertreatment diesel exhaust fluid temperature sensor is used by the diesel exhaust fluid controller to monitor the temperature of the aftertreatment diesel exhaust fluid inside the diesel exhaust...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3649...

Circuit DescriptionThe aftertreatment intake NOx sensor is a smart device that communicates with the engine control module (ECM) via the J1939 data link. The aftertreatment intake NOx sensor performs internal...