PLATE-LUG 4995980 - Caterpillar

Illustration 1 g01300912
Troubleshooting Chart
This diagnostic code is recorded when the Implement ECM determines that the system has never been calibrated.The possible causes of this diagnostic code are listed:
The ECM has never been calibrated.
The ECM has lost all of the permanent information on the setup of the machine.Test Step 1. RECALIBRATE THE SYSTEM
Recalibrate the system. Reference: See the Systems Operation, "Payload System" section in this manual.
Clear the diagnostic code from memory. Reference: See the Troubleshooting, "Using the Operator Monitor to Determine Diagnostic Codes" and the Troubleshooting, "Using Caterpillar Electronic Technician to Determine Diagnostic Codes" sections in this manual.Expected Result:The payload system functions properly.Results:
YES - The payload system functions properlySTOP
NO - The payload system does not function properly.Repair: Failure of the Implement ECM is unlikely. Perform the previous steps again. If the cause of the problem is not found, replace the ECM. See the Testing and Adjusting, "Electronic Control Module (ECM) - Replace" section in this manual.STOP