PLATE-INSTRUCTION 5P4286 - Caterpillar

Illustration 1 g00921464
Schematic Of The Circuit For Proportional Solenoid (Ejector Reverse)This diagnostic code is recorded when the ECM determines that the solenoid is out of calibration.The possible causes of this diagnostic code are listed:
The machine serial number that is programmed in to the Caterpillar Monitoring System has changed since the last calibration.
The Transmission/Chassis ECM has been replaced.
The ECM has failed. This is unlikely. System Response:When this diagnostic occurs, a warning (Category 1) is shown on the monitor. The diagnostic code causes the ejector to default into a limited operation state. This state will not allow the machine to function at the maximum performance level.Test Step 1. RECALIBRATE THE SOLENOID.Recalibrate the solenoid. See Testing and Adjusting, "Ejector - Calibrate".Expected Result:A successful calibration causes this diagnostic code to become inactive. Results:
YES - The calibration causes this diagnostic code to become inactive. Resume normal machine operation. Stop.
NO - The calibration has not caused the diagnostic code to become inactive.Repair: Go to Troubleshooting, "Joystick Calibration Is Not Successful" in order to continue troubleshooting. Stop.