[fastball]

You deserve a break today!

[CamaroMX]

I had exactlly the same problem, only difference i was not on curvy roads. She was parked and the problems came, like when the ABS comes on, a little vibration on the foot pedal and a noise in the back. It took 2 start ups for the problem to go away. Is this something we should be worried about?

[jdasnt3]

My son just had this happen to him. Any other news? I started the car and had no issues. Hate to take it to the dealer and not have the problem show itself.

[Tushar]

its was very weird....it went away when I restarted my car.
Did not happen again even though i went on twisty roads fun rides recently....

[thescreensavers]

Check for leaks by looking at the Reservoirs level, it could be you are overheating the fluid on your twisty roads and causing that message could try bleeding with some higher temp fluid if not id bring it in.

[Marty McFlew]

Now we have Break problems.

[Glen e]

Low voltage can trigger this. Take the batt and have it load tested.

[bybcous]

This just happened to me, scary feeling of brakes being that soft at high speeds.

[bybcous]

They are replacing master cylinder tommorow morning.

[Rinker]

Originally Posted by bybcous

They are replacing master cylinder tommorow morning.

did this fix your issue? This dash error message pops up for me under heavy braking or apexing turns hard.

[CowmaroV8]

I just experienced this issue and thanks to checking in the forums here had it taken care of with a service bulletin. I understand this is an old forum, but with low mileage cars still out there, this issue is still very real in 2020 and I wanted to help anyone I could.

My brake assist warning came on and I lost about half my braking pressure and it felt that ABS was on 100% of the time. This is mentioned in the owners manual as normal behavior when the service message occurs.

I turned the car on the next day and the issue was gone but took it for service anyway. They told me there was a service bulletin and they will simply run a diagnostic and if no issues are found other than the TSB then that's all they will charge. It happened 8 hours prior the night before the computer had all the error codes stored so they were able to pull them up without any active CEL or Error Codes.

Should be a recall and not a TSB but just needed to share this as these forums are the reason I knew of the fix ahead of time. Maybe a diagnostic fee is worth the piece of mind to get the update needed rather than waiting for the brakes to fail in traffic as mine did.

"Internal software fault in EBCM. Reprogram EBCM per BULL#17-NA-048"

[BlueinTN]

https://www.camaro6.com/forums/showthread.php?t=576896


id post it on this thread as well.

[F419sr1]

Originally Posted by Tushar

So today morning after driving through some winding roads the service break assist warning popped up...
The break pedal feels jittery when pressed.
Taking for service tomorrow

Any ideas what may be wrong??


Sent from my iPhone using Tapatalk

I had the light coming on then had a total assist failure. Took it to the dealership and they replaced the booster. Same thing happened again. Light came on a few times and while driving I lost all boosted braking. I spoke with the service department and they said the booster had hydro locked with oil. They have no idea on why. Leaving the dealership the light came back on. Still don’t know why this is happening or when I will loose the brakes again.