# Service bulletin TIB\-E\-050

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: 10043743
- Published by NHTSA: 2012\-04\-25
- Manufacturer's number: TIB\-E\-050
- Manufacturer's date: 2012\-01\-23
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

KENWORTH: ENGINE CONTROL UNIT \(ECU\), IDENTIFIED AS PMCI IN ENGINE RAPIDO, SHOULD HAVE A PROTECTIVE SHIELD FOR SOFTWARE UPDATES AND THE HC DOSER FITTING INSTALLED FOR AFTER AFTERTREATMENT CONTROL UNIT. \*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

- 2009 to 2011 KENWORTH T660
- 2009 to 2011 KENWORTH T700
- 2009 to 2011 KENWORTH T800
- 2009 to 2011 KENWORTH W900

JSON: [/v1/bulletins/10043743](/v1/bulletins/10043743)

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