Cumminz

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 23...

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...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 23...

Circuit DescriptionThe circuit is a pulse width modulated driver in the engine control module (ECM) that controls the fuel pump actuator. The actuator is grounded in the ECM. The ECM...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 23...

Circuit DescriptionThe circuit is a pulse width modulated driver in the engine control module (ECM) that controls the fuel pump actuator. The actuator is grounded in the ECM. The ECM...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 22...

Circuit DescriptionThe turbocharger speed sensor is a variable reluctance speed sensor. It consists of a coil wire and an iron core. The target on the turbocharger shaft is a ground...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 22...

Circuit DescriptionThe exhaust gas recirculation (EGR) differential pressure sensor has two ports that sense exhaust gas pressure. The sensor outputs a voltage that represents the pressure difference between the two...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 22...

Circuit DescriptionThe exhaust gas recirculation (EGR) differential pressure sensor has two ports that sense exhaust gas pressure. The sensor outputs a voltage which represents the pressure difference between the two...