I have a 2020 GT Pro. I disconnected the battery to install a hard wire for the GPS. When I reconnected the battery AND THEN turned the ignition on, a TES system fault displayed on the TFT. I have taken it to the dealer, so far they say it is Triumphs position that anytime the battery is disconnected it will cause a suspension system fault. This will require a dealer reset. Does this really make sense to anyone? I could see that if I disconnected the suspension system while the power was on it would throw a fault just like and monitored system. But with power off and just performing battery maintenance I do not believe this to be a justified response. I am still discussing this issue and have also requested this assertion to be put in writing as an official Triumph statement. Any suggestions? I know of at least one other report of intermittent issues with the TES faults on the TFT.