[Turtle]

I had my HV battery replaced and also software updated in early March 2025. Then yesterday my dealer called and said they wanted me to come in ASAP for recalls. I was free so I went in. They did the recalls for the

“N242468490: Service Update - Missing Chassis Harness Plug”

“N252492430: Service Update - Heated Wiper Park Inoperative”.

Oddly both the GM and NHTSA websites didn’t show those recalls applied to my VIN 🤷🏼‍♂️🤷🏼‍♂️

Repair was:

“K219 Lighting Control Module Control Function (Power Mode Off) - SUCCESS


K219 Lighting Control Module Programming- SUCCESS”

 

[Turtle]

I just had this done at the dealer. They called and requested I come in. Oddly my VIN wasn’t on the GM or NHTSA site for this recall 🤷🏼‍♂️

 

[Turtle]

I don’t know what to tell you guys on that. The dealer called (and texted) and literally said there were two “recalls” and they requested I come in the next day to take care of them as it was “urgent”. How would a consumer know the difference?

Why would a service action show up as a recall? Nowhere in the post does it state that it is a recall?

These aren't recalls. GM has the same internal update/numbering system as NHTSA for their internal service updates and TSBs.

If a Dealer is saying its a recall it's actually called a Customer Satisfaction Program for non Safety related updates.

 

[Turtle]

N25-2494560 just came through on my 2024 RS AWD.

 

[Turtle]

What version does your system show now?

“W38E-174.4.1-M170-SQBR5-180.3 38”

Unfortunately I thought I had a photo of the build number before, but I can’t find it.

I was on “W27E-172.5.1-M169-SQBR4-126.4” through Feb 2025, then got a VWP in early March 2025 and I know that got me to SQBR5-180.3 (by memory - I’m pretty sure), but I’m not sure if any of those other numbers changed with this update today.

 

[Turtle]

FYI, I did a 10-80% charge test last night on N25-2494560. I stopped at 60% when it became clear I wasn’t going to beat my best session of 34 minutes. Probably was on track for 37+ minutes.

So definitely no “magic” fix to DCFC with this (at least for my car)

 

[Turtle]

What was ambient when you got the 34 minute time? I'm convinced the cooling system can't keep up with the high heat generated during DCFC. I think I saw throttling around 12x degrees. That's not much of a increase from the 90 degrees needed for max speeds.

Had anyone seen numbers for the Lyriq post update?

I don’t remember exactly, but it was pretty cool. Maybe close to freezing, quite possibly below. Yesterday’s attempt on the new update was a late evening at 75F (24C) after a daytime high of 90F (32C)

 

[Turtle]

More on that Silverado EV / Sierra EV update.

 

[Turtle]

From Facebook on a 2024 LT AWD. Interesting to see the update naming scheme change. “GM V604.02”

Also from Facebook:

 

[Turtle]

My 2024 RS AWD got V604.02 on Sept 9th and just got a notice for V652.10 today on Sept 24th.