# Service bulletin PB\_637.2

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: 10245219
- Published by NHTSA: 2023\-11\-12
- Manufacturer's number: PB\_637.2
- Manufacturer's date: 2023\-10\-31
- NHTSA component: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## NHTSA's summary

Fault Code 241 for the vehicle speed sensor can potentially lead to customer complaints that the vehicle's speedometer can max out or read incorrectly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10245219-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10245219-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Instrument cluster

## Vehicles listed

- 1999 to 2006 PIERCE CUSTOM CHASSIS

JSON: [/v1/bulletins/10245219](/v1/bulletins/10245219)

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