Cummins ISB CM550 (1990-94) Fault Code: 264 PID: 181 SPN: 174 FMI: 2 Fuel Temperature Sensor Error
Cummins ISB CM550 (1990-94) Fault Code: 278 PID: 73 SPN: 1075 FMI: 11 (Application for Trucks Other Than Ford) Lift Pump Circuit
Cummins ISB CM550 (1990-94) Fault Code: 278 PID: 73 SPN: 1075 FMI: 11 (Ford Truck Application) Lift Pump Circuit
Cummins ISB CM550 (1990-94) Fault Code: 283 PID: 190 SPN: 190 FMI: 3 Engine Speed Sensor Supply
Cummins ISB CM550 (1990-94) Fault Code: 283 PID: 190 SPN: 190 FMI: 4 Engine Speed Sensor Supply
Cummins ISB CM550 (1990-94) Fault Code: 284 PID: 190 SPN: 190 FMI: 3 Engine Speed Sensor Supply
Cummins ISB CM550 (1990-94) Fault Code: 284 PID: 190 SPN: 190 FMI: 4 Engine Speed Sensor Supply
Cummins ISB CM550 (1990-94) Fault Code: 285 PID: SID 231 SPN: 639 FMI: 9 J1939 Datalink Multiplexing
Cummins ISB CM550 (1990-94) Fault Code: 286 PID: SID 231 SPN: 639 FMI: 13 J1939 Datalink Multiplexing
Cummins ISB CM550 (1990-94) Fault Code: 297 PID: 223 SPN: 1084 FMI: 3 OEM Pressure Sensor Circuit