SL55/63/65/R230 AMG: ABC Malfunction
Thread Starter
Member
Joined: Feb 2014
Posts: 127
Likes: 19
From: Fl
2017 S550 cabriolet 2007 SL550 , 2012 C300
ABC Malfunction
I have a 2007 SL550 and the other day a had a message on the dash that said ABC malfunction. So I hooked up my scanner and it said ABC no communication with ECU. The car drives perfectly I’m not getting any intermittent flash’s on the dash when I hit any bumps pot holes ECT. Any body have a suggestion where to look or start to figure this out. TIA for any help
Junior Member
Joined: Jan 2022
Posts: 73
Likes: 12
SL55
ABC computer is behind dash on right side. If I recall you can pop off the side cover and verify connections but it was awhile ago when I removed the module from my car.
I am selling one on eBay from 2005 SL55, if you find the computer is bad. I am on the high end of pricing but module worked when it was removed for coil over conversion.
https://www.ebay.com/itm/16587274996...mis&media=COPY
I am selling one on eBay from 2005 SL55, if you find the computer is bad. I am on the high end of pricing but module worked when it was removed for coil over conversion.
https://www.ebay.com/itm/16587274996...mis&media=COPY
Thread Starter
Member
Joined: Feb 2014
Posts: 127
Likes: 19
From: Fl
2017 S550 cabriolet 2007 SL550 , 2012 C300
ABC computer is behind dash on right side. If I recall you can pop off the side cover and verify connections but it was awhile ago when I removed the module from my car.
I am selling one on eBay from 2005 SL55, if you find the computer is bad. I am on the high end of pricing but module worked when it was removed for coil over conversion.
https://www.ebay.com/itm/16587274996...mis&media=COPY
I am selling one on eBay from 2005 SL55, if you find the computer is bad. I am on the high end of pricing but module worked when it was removed for coil over conversion.
https://www.ebay.com/itm/16587274996...mis&media=COPY
