HomeLI27.19-P-078313 · MERCEDES-BENZ
MERCEDES-BENZ

LI27.19-P-078313

Manufacturer communications

Publication date
2024-08-16
Received by NHTSA
2024-08-23
NHTSA record numbers
11006595

Manufacturer summary

Original wording in English

Complaint Customer states that either the yellow battery indicator lamp is illuminated in the instrument cluster OR a 4MATIC malfunction MIL is present, AND the subject vehicle is affected by the pending recall “Replace Transmission Wiring Harness” (NHTSA ID 24V445). The following DTCs may also be present in the initial quick test:
• In N45 - All-wheel drive (AWD): U103E00 – “Communication with the suspension FlexRay has a malfunction”
• In N73 - Electronic ignition lock (EZS): U116000 – “A bus keepawake control unit has been detected” Cause Possible water entry into connector X279x1 Remedy Immediately disconnect electrical connector X279x1 and create a TIPS case. Further instructions will be provided in case Please attach the following documents to the TIPS case:
• Initial quick test
• Instrument Cluster event memory
• Detailed photos of both ends of electrical connector X279x1

NHTSA manufacturer communications ↗

Reported code forms

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Mercedes-BenzU103E00
“Communication with the suspension FlexRay has a malfunction”

NHTSA 11006595

Mercedes-BenzU116000
“A bus keepawake control unit has been detected” Cause Possible water entry into connector X279x1 Remedy Immediately disconnect electrical connector X279x1 and create a TIPS case

NHTSA 11006595

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
Mercedes-BenzAMG GT632020
Mercedes-BenzAMG GT632019
Mercedes-BenzAMG GT63 S2023
Mercedes-BenzAMG GT63 S2022
Mercedes-BenzAMG GT63S2021
Mercedes-BenzAMG GT63S2020
Mercedes-BenzAMG GT63S2019

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