RECEPTACLE AS-CONNECTOR 2397350 - Caterpillar

Which Generate This Code:This diagnostic code is recorded when the Implement can not communicate with the engine ECM. The implement ECM and the engine ECM communicate via the Cat Data Link.The Implement ECM issues this diagnostic when the ECM is receiving communication at the proper rate from the engine ECM, but some of the parameters are missing.The possible causes of this diagnostic code are listed:
The data link wire has failed .
The implement ECM and the power train ECM are mismatched.System Response:The machine response is listed:
Lift and lower kickouts may not function.
Raise Stop feature may not function.Note: Ensure that the diagnostic code is active and that the diagnostic code indicator is active.Test Step 1. VERIFY THE HARDWARE AND THE SOFTWARE PART NUMBERS
Verify that the following information is correct:
The part number of the flash software for the Implement ECM
The part number of the flash software for the VIMS ECM
The part number of the Implement ECM
The part number of the VIMS ECM Note: Consult your Caterpillar Dealer for the correct part numbers of the flash software.Expected Result:All of the part numbers are correct. Results:
OK - All of the part numbers are correct. Proceed to Test Step 2.
NOT OK - All of the part numbers are not correct. Repair: The installed Implement ECM or the engine ECM have the wrong part number or the incorrect flash software is installed. Replace the incorrect Implement ECM or theVIMS ECM with a module that has the correct part number. Flash the correct software. See the Testing and Adjusting, "Electronic Control Module (ECM) - Flash Program" section for additional information.STOPTest Step 2. CHECK FOR ADDITIONAL DIAGNOSTIC CODES FOR THE OTHER ELECTRONIC CONTROL MODULES
Turn the key start switch and the disconnect switch to the OFF position.
One at a time, reconnect the electronic control modules that use the Cat Data Link.
Turn the disconnect switch and the key start switch to the ON position.
After each of the electronic control modules has been reconnected, check for diagnostic codes that are logged against that electronic control module.Expected Result:Diagnostic codes are not present for the other electronic control modules.Results:
OK - Diagnostic codes are not present for the other electronic control modules. The engine ECM has failed.Repair: It is unlikely that the ECM has failed. Exit this procedure and perform this procedure again. If the failure is not found, replace the ECM.STOP
NOT OK - Diagnostic codes are present for the other electronic control modules. The Implement ECM has failed.Repair: It is unlikely that the ECM has failed. Exit this procedure. Perform this procedure again. If the failure is not found, replace the ECM. See the Testing and Adjusting, "Electronic Control Module (ECM) - Replace" section. STOP