# Service bulletin Dealer Letter \-

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: 10122378
- Published by NHTSA: 2017\-11\-08
- Manufacturer's number: Dealer Letter \-
- Manufacturer's date: 2014\-04\-12
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This communication is to inform you of upcoming Update 24Z4. The diagnostic function of the engine control unit in Audi R8 vehicles with a 5.2 ltr. FSI engine manufactured within a specific period has been revised to allow an improved diagnosis of certain components.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10122378-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10122378-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2013 AUDI R8
- 2012 AUDI R8 GT SPYDER
- 2011 AUDI R8 SPYDER
- 2014 AUDI R8 SPYDER

JSON: [/v1/bulletins/10122378](/v1/bulletins/10122378)

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