Uploaded July 2024 | Updated September 2026, 2 weeks ago
I got the new Roborock S8 MaxV Ultra and here it is vacuuming on max and mopping on extreme, cleaning up dried dirt / mud and leaves from when I returned mountain biking a week ago. So I has been sitting there for a while.
#roborock
I got the new Roborock S8 MaxV Ultra and here it is vacuuming on max and mopping on extreme, cleaning up dried dirt / mud and leaves from when I returned mountain biking a week ago. So I has been sitting there for a while.
#roborock








![I Got A Weird DC Charging Error in My Tesla So I Opened the Secret Menu - The Fix
A few weeks ago, I got the dreaded:
“DC Fast Charging Unavailable. Service Required.”
Link to the the first video: https://youtu.be/OfwIfxSwGPg
The alert disappeared after a few seconds, but I wasn’t comfortable leaving it unresolved — especially if I might be going on a long road trip. So in this follow-up video, I’ll walk you through exactly what Tesla Mobile Service did to fix the issue on my Model 3, how long it took, and what it cost me (spoiler: not that much).
This builds on my earlier deep dive where I accessed Teslas hidden service menu and found the error:
CP_HV_COVER_SNA
If you’ve seen the same alert, or just want to know what happens when you do schedule service for it, this video covers:
🔧 What parts were replaced
💶 The total repair cost (incl. labor + parts)
🛞 Whether its a common issue, according to Tesla
✅ My thoughts on when you should fix it
If you missed the original diagnosis video, I’ve linked it so you can catch up on the full story.
💬 Let me know in the comments if you’ve had this same issue or any other mysterious Tesla alerts.
#chargingerror #electricvehicle #teslamodel3 #TeslaFix #evservice
Full message:
Recent Alerts
Cleared Time: 07 Apr - 08:56:11
User Text: DC Fast Charging unavailable - OK to AC charge
Service required to restore DC Fast Charging
Audience: [service-fix]
Description:
DC charging is unavailable because the charge port (CP) electronic control unit (ECU) has detected that the high voltage (HV) back cover and/or CP AC charging connector are not present on the back of the CP inlet.
Set Condition:
The CP ECU detects the HV back cover and/or charge port AC charging connector are not present.
Clear Condition:
The CP ECU detects the HV back cover and AC charging connector are present.
Potential Impact:
DC charging will be unavailable.
Alert Payload:
CP_a163_cover1OpenCounts = 78.025
CP_a163_cover1State = CP_HV_COVER_SNA
CP_a163_cover2OpenCounts = 0.000
CP_a163_cover2State = CP_HV_COVER_BOOT_UP_CLOSERecent Alerts
Cleared Time: 07 Apr - 08:56:11
User Text: DC Fast Charging unavailable - OK to AC charge
Service required to restore DC Fast Charging I Got A Weird DC Charging Error in My Tesla So I Opened the Secret Menu - The Fix](https://i.ytimg.com/vi/sWDgKLHZGso/mqdefault.jpg)

