Cumminz

Cummins ISX15 CM2250 (2010-12) Fault Code: 6418...

Circuit DescriptionThe engine control module (ECM) controls engine brakes on cylinders 1, 2, and 3 by sending a signal on the engine brake solenoid number 1 signal circuit. If an...

Cummins ISX15 CM2250 (2010-12) Fault Code: 6417...

Circuit DescriptionNormally, switches, accelerators, and other components are connected to the engine control module (ECM) directly through individual wires. Multiplexing allows those same components to be hard wired to an...

Cummins ISX15 CM2250 (2010-12) Fault Code: 6416...

Circuit DescriptionThe original equipment manufacturer (OEM) can install a permit switch in the dash or send an inhibit message via the J1939 data link to the engine control module (ECM)....

Cummins ISX15 CM2250 (2010-12) Fault Code: 6337...

Circuit DescriptionThe crankcase breather heater is used to keep the crankcase breather filter housing from freezing. The engine control module (ECM) supplies battery voltage to the breather heater when heating...

Cummins ISX15 CM2250 (2010-12) Fault Code: 629 ...

Circuit DescriptionThe ECM calculates a differential pressure across the turbocharger using the intake manifold pressure sensor and crankcase pressure sensor. Component LocationThe intake manifold pressure sensor is located in the...

Cummins ISX15 CM2250 (2010-12) Fault Code: 6264...

Circuit DescriptionThe fan control circuit is a device used by the engine to control the fan operation. When the engine control module (ECM) energizes the fan control circuit, the engine...