GATE AS-FRONT 4845364 - Caterpillar

Illustration 1 g02563458
Schematic of the apron control circuitThis 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 Implement control ECM has been replaced.
The ECM has failed. The failure of ECM is unlikely. Test Step 1. RECALIBRATE THE SOLENOIDRecalibrate the solenoid. See Testing and Adjusting, "Implement Control Lever - 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