John Deere Custom Performance and payload download functionality has moved. You can navigate to the new location for each user group with the URLs below.
ECU Custom Performance Programmer (ECUCPP) Users can download power payloads from Custom Performance at: https://powerpayload.deere.com and License Download Utility (LDU) at: https://power.deere.com
Dealers can download non-power payloads from Service ADVISOR at: http://serviceadvisor.deere.com/WebSA/home
John Deere Internal Users can download payloads from JDCP at: https://jdcp-web.deere.com and License Download Utility (LDU) at: JDCP Help Page
Note: If the above URLs fail to open, please attempt with a different browser.