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Cummins ISX15 CM2250 (2010-12) Fault Code: 2451...

Circuit DescriptionThe exhaust gas temperature is calculated by the ECM. The exhaust gas temperature is derived by the ECM, based on engine operating conditions, such as intake manifold air temperature,...

Cummins ISX15 CM2250 (2010-12) Fault Code: 245 ...

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: 2449...

Circuit DescriptionThe variable geometry turbocharger (VGT) is electronic activated by the VGT actuator. The VGT actuator is a smart device that receives information via the J1939 data link from the...

Cummins ISX15 CM2250 (2010-12) Fault Code: 2448...

Circuit DescriptionThe coolant level sensor is a switch and is used to measure the level of the engine coolant in the radiator top tank. The coolant level sensor is immersed...

Cummins ISX15 CM2250 (2010-12) Fault Code: 242 ...

Circuit DescriptionThe vehicle speed sensor senses the speed of the tailshaft gear on the vehicle’s transmission. This speed signal is then transmitted to the engine control module (ECM) and converted...

Cummins ISX15 CM2250 (2010-12) Fault Code: 241 ...

Circuit DescriptionThe vehicle speed sensor senses the speed of the tailshaft gear on the vehicle’s transmission. This speed signal is then transmitted to the engine engine control module (ECM) and...