# Service bulletin SB\-230002

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: 10027204
- Published by NHTSA: 2009\-01\-10
- Manufacturer's number: SB\-230002
- Manufacturer's date: 2008\-10\-03
- NHTSA component: SERVICE BRAKES, AIR; VEHICLE SPEED CONTROL:CRUISE CONTROL

## NHTSA's summary

MACK TRUCKS: SERVICE BRAKE SWITCH TEST FOR CRUISE CONTROL ACTIVATION. A CHANGE WAS MADE TO THE VEHICLE ELECTRONIC CONTROL UNIT \(VECU\) SOFTWARE WHICH AFFECTS CRUISE CONTROL. MODELS CXU, CHU, GU, TD, LEU, MRU. \*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

Brakes, Throttle and cruise control

## Vehicles listed

- 2006 to 2007 MACK CHU
- 2006 to 2007 MACK CXU
- 2006 to 2007 MACK GU
- 2007 MACK LEU
- 2007 MACK MRU

JSON: [/v1/bulletins/10027204](/v1/bulletins/10027204)

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