18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 349 PID: 191 SPN: 191 FMI: 0 Auxiliary Speed or Auxiliary Pressure Input Error Circuit DescriptionThe auxiliary speed input is a frequency signal from an auxiliary speed or pressure pickup. It is sent to...
18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 352 PID: SID 232 SPN: 620 FMI: 3 Sensor Supply Circuit Circuit DescriptionThe engine position sensor (EPS), the intake manifold pressure sensor, and the oil pressure sensor are powered by the...
18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 352 PID: SID 232 SPN: 620 FMI: 4 Sensor Supply Circuit Circuit DescriptionThe engine position sensor (EPS), the intake manifold pressure sensor, and the oil pressure sensor are powered by the...
18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 361 PID: 254 SPN: FMI: Fuel Valve Control High Current Error Circuit DescriptionThis circuit is internal to the fuel pump control module. Component LocationThe fuel pump control valve is inside the...
18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 362 PID: 253 SPN: 1076 FMI: 4 Fuel Valve High Current Error Circuit DescriptionThis circuit is internal to the fuel pump control module. It controls the quantity of fuel beingdelivered to each...
18 abril, 2025 Cummins ISB CM550 (1990-94) Fault Code: 362 PID: SID 251 SPN: 1076 FMI: 4 Fuel Valve High Current Error Circuit DescriptionThis circuit is internal to the fuel pump control module. It controls the quantity of fuel beingdelivered to each...