# Service bulletin PI\-10816

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: 10034054
- Published by NHTSA: 2010\-10\-14
- Manufacturer's number: PI\-10816
- Manufacturer's date: 2010\-08\-18
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

CATERPILLAR SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING 365\-6842 ENGINE SOFTWARE ON CERTAIN C9 ENGINES INSTALLED IN PIERCE FIRE TRUCKS. SOFTWARE NEEDS TO BE INSTALLED ON CERTAIN ENGINES INSTALLED IN PIERCE FIRE TRUCKS THAT ARE EQUIPPED WITH A TWO\-STATE WATER PUMP. THE EXISTING SOFTWARE COULD CAUSE THE ENGINE RPMS TO SURGE WHILE IN PTO \(PUMP MODE\). CSC LETTER WAS REC'D. \*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

- CATERPILLAR CATERPILLAR

JSON: [/v1/bulletins/10034054](/v1/bulletins/10034054)

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