# Service bulletin TIB\-43\-030

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: 10052559
- Published by NHTSA: 2013\-08\-16
- Manufacturer's number: TIB\-43\-030
- Manufacturer's date: 2013\-06\-18
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE

## NHTSA's summary

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME TRUCKS, CHASSIS WERE INCORRECTLY PROGRAMMED FOR DIESEL EXHAUST FLUID \(DEF\) LEVEL SETTING AND CREATES A SITUATION WHERE WARNINGS ILLUMINATES LOW DEF SOONER THAN DESIRED. NO MODELS OR MODEL YEARS LISTED. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Engine, Software

## Vehicles listed

- KENWORTH KENWORTH

JSON: [/v1/bulletins/10052559](/v1/bulletins/10052559)

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