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Bought the 2025 C8 Z06 brand new in January and took delivery in april.
Since january a receive Onstar report: action required for ABS in 1 day
When to the dealer to flush the brake fluid for the track and to check for recall.
No recall was needed, and I still receive the Onstar report.
I contact Onstar and they did a ''dianostic ''
Report: ABS problem with Code U3007.
I look with my OBD2 reader and I can't see any code.
I put the OEM charger on the battery, little bit low.
Can run great on track.
Others have reported what seem to have been "bogus" OnStar notices. If you aren't getting a message on the dash, buy a cheapo reader, plug it in, and see what it tells you Or, simply go to the dealer. All the best.
Onstar Report code U3007
