Error code list would depend on the truck software version.
Various error codes have been removed / changed / added depending on which software version the truck is currently running.
You need BT Truck com software to fix this error, over to local BT Toyota engineer.
Ask for the software to be updated while they attend to your RRE.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.