Cumminz

Cummins ISX15 CM2250 (2010-12) Fault Code: 2398...

Circuit DescriptionThe ambient air temperature sensor is a variable resistor sensor and is used to measure the temperature of the ambient air. The electronic control module (ECM) uses this temperature...

Cummins ISX15 CM2250 (2010-12) Fault Code: 239 ...

Circuit DescriptionThe sensor supply 3 circuit provides a 5 volt supply to the primary engine speed/position sensor. Component LocationNot applicable. Conditions for Running the DiagnosticsThis diagnostic runs continuously when the...

Cummins ISX15 CM2250 (2010-12) Fault Code: 2387...

Circuit DescriptionThe VGT is electronically activated by the VGT actuator. The VGT actuator is a smart device that receives information via the J1939 data link from the primary engine control...

Cummins ISX15 CM2250 (2010-12) Fault Code: 238 ...

Circuit DescriptionThe sensor supply 3 circuit provides a 5 volt supply to the primary engine speed/position sensor. Component LocationNot Applicable Conditions for Running the DiagnosticsThis diagnostic runs continuously when the...

Cummins ISX15 CM2250 (2010-12) Fault Code: 2377...

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

Cummins ISX15 CM2250 (2010-12) Fault Code: 2376...

Circuit DescriptionThe exhaust gas recirculation (EGR) temperature sensor is a variable resistor sensor and is used to measure the temperature of the EGR gas flow after it exits the EGR...