# Service bulletin CPI340804

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: 10117346
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: CPI340804
- Manufacturer's date: 2017\-08\-31
- NHTSA component: ENGINE; ELECTRICAL SYSTEM

## NHTSA's summary

Product Link Diagnostic Error Codes \- High Temp Events, Voltage Above Normal, and Voltage Below Normal Failures can cause customer downtime \& warranty pain due to temperature sensor failures for T3, T4F and T4I machines. Solutions have been properly lab validated and will be implemented into production by 3rd Qtr 2017.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117346-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117346-0001.pdf)

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

## Components

Electrical system, Engine

## Vehicles listed

- CATERPILLAR C13
- CATERPILLAR C15
- CATERPILLAR C9

JSON: [/v1/bulletins/10117346](/v1/bulletins/10117346)

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