Service bulletin LI20.00-P-076708
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10240165 |
| Published by NHTSA | 2023-08-02 |
| Manufacturer's number | LI20.00-P-076708 |
| Manufacturer's date | 2023-07-24 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING |
NHTSA's summary
Check engine lamp activated, coolant warning message, and engine fan running at full speed. Below fault codes stored in N127 PTCU related to LIN network components. U063200, U063287, U02A900, U02A987, U0698E4, U0698E5, U02C800, U02C887, U063B00, U063B87 Under analysis. Create a TIPS case with findings of below checks. Include: • Initial quick test showing fault codes. • Details from owner on events leading up to symptoms Inspect wiring and connections (pins/sockets) for damage or corrosion at below components. -N127 -X25/7x1 -M4/7 Engine cooling fan -Y73/1 coolant directional control valve -M43/7 circulation pump 2 low-temperature circuit -M43/8 circulation pump 3 low-temperature circuit
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Engine
Trouble codes named
U02A9, U02C8, U0632, U063B, U0698
| MERCEDES-BENZ AMG GLC43 | 2022 to 2023 |
|---|---|
| MERCEDES-BENZ AMG GLC63 | 2022 |
| MERCEDES-BENZ AMG GLC63 S | 2022 to 2023 |
| MERCEDES-BENZ GLC 300 | 2022 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.