C63 AMG ABS ESP Problems
Thread Starter
Newbie
Joined: Jan 2026
Posts: 3
Likes: 0
c63 w204
C63 AMG ABS ESP Problems
Hi,
I've been trying to figure out my ABS/ESP malfunction for a while now.
The power steering is also failing, and the LED parking lights and regular fog lights sometimes stay on.
I've already had the ABS module reconditioned and the relay replaced in the SAM module.
I've removed the LED lighting from the car.
I've checked the ground.
I've re-measured all fuses (voltage is OK), even under load.
I've checked the central gateway for corrosion or moisture.
Now, I'm still having this error reappear after or while driving, and I'm at my wits' end. The last thing I can think of is that the SAM module in the front is no longer functioning properly.
I'm wondering if anyone has experience with this and if it could also be caused by the cables from the parking lights to the headlights. These were previously exposed, but I've now properly insulated them all.
List of control codes, which does vary (sometimes one code appears and another doesn't).
ECM
-1372
-0925
-374A
ELECTRONIC SELECTOR MODULE
-U113C00
-U114100
TCM
-U0121
OCP
-C41581
-A15F11
CENTRAL GATEWAY
-U102700
-U116000
AUDIO COMMAND
-C146
-94D6
It would be great if someone could help me with this.
I've been trying to figure out my ABS/ESP malfunction for a while now.
The power steering is also failing, and the LED parking lights and regular fog lights sometimes stay on.
I've already had the ABS module reconditioned and the relay replaced in the SAM module.
I've removed the LED lighting from the car.
I've checked the ground.
I've re-measured all fuses (voltage is OK), even under load.
I've checked the central gateway for corrosion or moisture.
Now, I'm still having this error reappear after or while driving, and I'm at my wits' end. The last thing I can think of is that the SAM module in the front is no longer functioning properly.
I'm wondering if anyone has experience with this and if it could also be caused by the cables from the parking lights to the headlights. These were previously exposed, but I've now properly insulated them all.
List of control codes, which does vary (sometimes one code appears and another doesn't).
ECM
-1372
-0925
-374A
ELECTRONIC SELECTOR MODULE
-U113C00
-U114100
TCM
-U0121
OCP
-C41581
-A15F11
CENTRAL GATEWAY
-U102700
-U116000
AUDIO COMMAND
-C146
-94D6
It would be great if someone could help me with this.
MBWorld Fanatic!
Joined: Mar 2010
Posts: 5,889
Likes: 323
From: Land of mountains, cheese, chocolate and watches
12' W204 C63 AMG coupe "T-Rex", 12' W451 Smart Fortwo Pulse (99' W202 C43 AMG + Ultima Can-Am sold)
Perhaps try posting your problem/question on this page:
https://mbworld.org/forums/audio-electronics-38/
https://mbworld.org/forums/audio-electronics-38/
