Cummins ISB4.5 CM2150 Fault Code: 4948 PID: SPN: 6874 FMI: 3 Performance Bias Selection Switch Circuit - Voltage Above Normal or Shorted to High Source.
Cummins ISB4.5 CM2150 Fault Code: 111 PID: 629 FMI:12 Engine Control Module Critical Internal Failure - Bad Intelligent Device or Component
Cummins ISB CM550 (1990-94) Fault Code: 115VP30 PID: 190 SPN: 190 FMI: 2 Engine Speed Sensor (ESS) Circuit
Cummins ISB CM550 (1990-94) Fault Code: 115VP44 PID: 190 SPN: 190 FMI: 2 Engine Speed Sensor (ESS) Circuit
Cummins ISB CM550 (1990-94) Fault Code: 122 PID: 102 SPN: 102 FMI: 3 Intake Manifold Pressure Sensor Circuit
Cummins ISB CM550 (1990-94) Fault Code: 123 PID: 102 SPN: 102 FMI: 4 Intake Manifold Pressure Sensor Circuit
Cummins ISB CM550 (1990-94) Fault Code: 131 PID: 91 SPN: 91 FMI: 3 Accelerator Position Sensor Circuit
Cummins ISB CM550 (1990-94) Fault Code: 131 PID: 91 SPN: 91 FMI: 4 Accelerator Position Sensor Circuit
Cummins ISB CM550 (1990-94) Fault Code: 132 PID: 91 SPN: 91 FMI: 3 Accelerator Position Sensor Circuit
Cummins ISB CM550 (1990-94) Fault Code: 132 PID: 91 SPN: 91 FMI: 4 Accelerator Position Sensor CIrcuit