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Cummins ISX12 CM2250 (2010-12) Fault Code: 2347...

Circuit DescriptionThe turbocharger compressor outlet air temperature is calculated by the ECM. Turbocharger compressor outlet air temperature is derived by the ECM, based on engine operating conditions such as turbocharger...

Cummins ISX12 CM2250 (2010-12) Fault Code: 2346...

Circuit DescriptionThe exhaust gas temperature is calculated by the electronic control module (ECM). The exhaust gas temperature is derived by the ECM, based on engine operating conditions such as intake...

Cummins ISX12 CM2250 (2010-12) Fault Code: 2343...

Circuit DescriptionThe ECM monitors engine operating conditions, including the reading of fuel rail pressure, and changes the flow command to either increase (OPEN the fuel pump actuator) or decrease (CLOSE...

Cummins ISX12 CM2250 (2010-12) Fault Code: 234 ...

Circuit DescriptionThe crankshaft position and camshaft position sensors are Hall effect type sensors. The engine control module (ECM) provides a 5 volt supply to the position sensor and a return...

Cummins ISX12 CM2250 (2010-12) Fault Code: 2322...

Circuit DescriptionThe electronic control module (ECM) provides a 5 volt supply to the engine camshaft speed/position sensor on the sensor supply circuit. The ECM also provides a ground on the...

Cummins ISX12 CM2250 (2010-12) Fault Code: 2321...

Circuit DescriptionThe electronic control module (ECM) provides a 5 volt supply to the engine crankshaft speed/position sensor on the sensor supply circuit. The ECM also provides a ground on the...