Dealer ECU Update
07-29-2020 | 09:46 AM
#1
Thread Starter
Junior Member
Joined: Dec 2013
Posts: 67
Likes: 7
2019 AMG C63s coupe
Dealer ECU Update
Anyone MB experts know if this service line means that the engine ECU software was updated?
Its a long story but my Velos tuned car had a breakdown and without options ended up at a Mercedes dealer. They repaired my car but this service line is noted.
Actually it feels like the tune was not changed.
Thoughts?
07-29-2020 | 09:54 AM
#2
Senior Member
Joined: Jun 2019
Posts: 452
Likes: 90
From: DFW, Texas
2017 AMG C63
I would probably reflash the DME again to be sure. If you don't have a way to log, not really a way for you to know is there.
Side note, I would think that with a decent tune it would be very obvious whether it was active or not.
Side note, I would think that with a decent tune it would be very obvious whether it was active or not.
07-29-2020 | 04:03 PM
#3
MBWorld Fanatic!
Joined: Dec 2012
Posts: 1,537
Likes: 370
From: Austin, TX
2017 Porsche 911 C4
It does look like they performed a software update.
Not sure how you wouldn’t be able to tell if you lost the tune? I can’t even keep the car straight with all the torque down low with a tune. Feels night and day.
If you have the handheld, you should be able to check what file you’re running, and re-flash the tune if needed.
Not sure how you wouldn’t be able to tell if you lost the tune? I can’t even keep the car straight with all the torque down low with a tune. Feels night and day.
If you have the handheld, you should be able to check what file you’re running, and re-flash the tune if needed.
