CEL Stored Codes - where?
MBWorld Fanatic!
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
Hi JB
MB has no provisions to display fault codes onboard on this model (or any later models). You would need a scan tool fed from the OBDII port to access faults.
A few words on scan tools:
MOST scan tools out there are only capable of reading powertrain faults (P-codes), but they are incapable of reading any B-codes, C-codes or U-codes. To be able to read all possible fault codes, you will need a deep scan tool capable of interacting with MB architecture. Then, BC of this more specialized model (AMG GT series) some of the deep scan tools are not capable to reading some of the AMG architecture.
The dealer too is always an option, of course.
All the Best,
MB has no provisions to display fault codes onboard on this model (or any later models). You would need a scan tool fed from the OBDII port to access faults.
A few words on scan tools:
MOST scan tools out there are only capable of reading powertrain faults (P-codes), but they are incapable of reading any B-codes, C-codes or U-codes. To be able to read all possible fault codes, you will need a deep scan tool capable of interacting with MB architecture. Then, BC of this more specialized model (AMG GT series) some of the deep scan tools are not capable to reading some of the AMG architecture.
The dealer too is always an option, of course.
All the Best,
