It's been reported to Wall Monitor that this firmware version might fix issues with the Wall Connector loosing WiFi connection.
This firmware version contains two new API properties git_branch and evse_not_ready_reasons
This value is has been added to the version API and to the currently set to "HEAD".
This value has been added to the vitals API and is an array of integers. Values returned so far are 1,4,8.
1 - Unknown
4 - Maybe "Tesla vehicle asleep"
8 - Maybe "non-Tesla vehicle ready"
If you have any more information about this please contact me via the support page
In this version, multiple fault codes have been eliminated, including 58 Chc Firmware Update Succeeded. This suggests that this update addresses the issue of Universal Wall Connectors erroneously displaying fault codes 58 & 48.
It has been reported that this update fixes an issue with communication with non-Tesla vehicles, specifically with the Ford Mach-E on the J1772 Wall Connector. Previously, the Mach-E would fault when connected, but it would work if immediately reconnected. Now it works the first time.
The Tesla app will update your Wall Connector to this version when adding your Wall Connector to the Tesla app for the first time. This version supports the new Universal Wall Connector and provides support for adding Wall Connectors to the Tesla App in more countries.
This update also contains 10 new fault codes mostly related to the Universal Wall Connector universal/magic/smart adapter, and has been made available to Wall Monitor to decode in the app.
An unofficial firmware download for this version has also been made available by Wall Monitor below.
Firmware contains references to RS485 and might support load-sharing over RS485 instead of Wi-Fi, this could enable Wall Monitor to work with all Wall Connectors in load-sharing. Testing required.
It has also been reported that there is an issue where charging may occasionally get interrupted and restart automatically. This issue may have been introduced in firmware version 22.45.1. Tesla is aware of this issue, and it is currently under investigation.
This firmware version also contains 5 new fault codes including RS485 fault.
Update: It appears that RS485 is not for load-sharing between Wall Connectors but it's used to connect a Neurio Energy Meter for whole house load balancing.
Reported to fix issues when attempting to charge non-Tesla vehicles (possibly introduced in 22.33.1).
Supposedly charging current sharing with up to 6 stations
The most important function is probably the additional restriction of vehicles to 'Authorized Teslas Only'
Adjustment of a power control possible
Apparently the first performance control functions.
Tesla Wall Connector Now Lets You Control What Vehicles Can Charge
