User's Manual

7. Click on the “Append” button.
Illustration 36 g01097413
8. Click on the “Yes” button if you are prompted.
When the data has been successfully uploaded, the
“Programming complete.” message box displays.
Press “OK”
Note: MSS can store a maximum number of 255
keys at one time. “Fleet/Key Configuration”
determines the number of keys slots not programmed
on the MSS. You cannot program more keys than the
maximum number allowed. A message box displays
informing you of the number of key slots available or
that there are no more key slots available. Remove
enough keys in order to add the new key information.
STOP.
Replace
1. Connect the service tool to the ECM to be
programmed.
Note: This procedure requires Caterpillar Electronic
Technician (ET) version 2004A SP1 or later.
2. Start the Caterpillar Electronic Technician (ET)
76 UENR7061
Testing and Adjusting