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Cummins ISB4.5 CM2150 Fault Code: 584 PID: SID ...

Circuit DescriptionThe starter lockout relay is controlled by the engine control module (ECM) through the starter lockout relay signal circuit. The relay prevents the starter from being engaged when the...

Cummins ISB4.5 CM2150 Fault Code: 559 PID: 157 ...

Circuit DescriptionThe pressure control loop relies on fuel pressure supplied to the high-pressure pump by the fuel gear pump. The electronic control module (ECM) monitors rail fuel pressure and engine...

Cummins ISB4.5 CM2150 Fault Code: 559 PID: SPN:...

Circuit DescriptionThe pressure control loop relies on fuel pressure supplied to the high-pressure pump by the fuel gear pump. The engine control module (ECM) monitors rail fuel pressure and engine...

Cummins ISB4.5 CM2150 Fault Code: 556 PID: 101 ...

Circuit DescriptionThe pressure inside the crankcase is measured by the crankcase pressure sensor. When the crankcase pressure sensor determines that the crankcase pressure is higher than normal, this fault code...

Cummins ISB4.5 CM2150 Fault Code: 555 PID: 101 ...

Circuit DescriptionThe pressure inside the crankcase filter is measured by the crankcase pressure sensor. When the crankcase pressure sensor determines that the crankcase pressure is higher than normal, this fault...

Cummins ISB4.5 CM2150 Fault Code: 554 PID: SPN:...

Circuit DescriptionThe fuel pressure sensor contains supply, signal, and return pins. The engine control module (ECM) provides 5 volt to the fuel pressure sensor. This 5 volts power supply is...