Service bulletin KC-131
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 | 10203136 |
| Published by NHTSA | 2021-11-05 |
| Manufacturer's number | KC-131 |
| Manufacturer's date | 2021-10-26 |
| NHTSA component | POWER TRAIN; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE |
NHTSA's summary
Mack Chassis - Differential Lock Status Alarm And Icon; Differential Lock Alarm Tone Does Not Sound For Entire Duration Of Differential Lock Engagement
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
Driver assistance, Electrical system, Transmission and driveline, Instrument cluster
| MACK E-TECH |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.