WIRING GP-CAB 4994664 - Caterpillar

The Engine Control Module (ECM) detected the following conditions:
The injection actuation pressure is greater than 30 MPa (4351 psi) for more than six seconds.
Engine speed is greater than 0 MPH.
Engine coolant temperature is more than 18 °C (64 °F).
The ECM has been powered for at least three seconds.
Cold mode is not active.Note: The diagnostic code indicates a mechanical problem. The ECM and the electronic control system is operating correctly.System Response:"0%"will be displayed next to "Injector Output %" on the status screen.The check engine lamp will illuminate.Possible Performance Effect:The ECM limits power output to 89.5 kW (120.0 hp) and the vehicle speed is limited to 73 km/h (45 mph).The engine may emit white smoke at start-up because cold mode is not active.Note: The problem may only exist at operating temperature.Troubleshooting:Test Step 1. Perform the following diagnostic procedure: "Injection Actuation Pressure - Test"Results:
OK - STOP