Service bulletin M0116649
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 | 10177116 |
| Published by NHTSA | 2020-07-08 |
| Manufacturer's number | M0116649 |
| Manufacturer's date | 2020-06-15 |
| NHTSA component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING |
NHTSA's summary
The new engine software helps prevent the Battery-Backed RAM (BBram) battery from running out of life and potentially causing an issue with the engine. The new software implements one key cycle programming of the Electronically Erasable Programmable Read Only Memory (EEPROM) to the BBram per the 2007 On-Highway Truck program.
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, 12-volt battery, Software
| CATERPILLAR C-12 | |
|---|---|
| CATERPILLAR C18 | |
| CATERPILLAR C7 | |
| CATERPILLAR C9 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.