# Service bulletin SI\-B12\-22\-08

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: 10032574
- Published by NHTSA: 2010\-04\-14
- Manufacturer's number: SI\-B12\-22\-08
- Manufacturer's date: 2009\-10\-01
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

## NHTSA's summary

BMW: VOLUNTARY EMISSIONS RECALL 08E\-A03; M3 S54\-DME REPROGRAMMING FOR CATALYST CONVERSION DIAGNOSIS. THE DME PROGRAMMING, AS ORIGINALLY INSTALLED, MAY CAUSE THE OBD DIAGNOSTIC TO ERRONEOUSLY EVALUATE THE EFFICIENCY OF THE CATALYTIC CONVERTERS. \*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, Exhaust and emissions, Catalytic converter, Software

## Vehicles listed

- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- 2001 to 2005 BMW E46
- BMW E46 SERIES
- BMW M3
- 2001 to 2006 BMW M3

## Other bulletins for the same vehicles and component

- [SI\-B12\-22\-08](/bulletins/10029304.md), 2009-07-06, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. BMW: AS ORIGINALLY INSTALLED, THE DME PROGRAMMING MAY CAUSE THE OBD DIAGNOSTIC TO ERRONEOUSLY EVALUATE THE EFFICIENCY OF THE CATALYTIC CONVERTERS. MODEL E46 \(M3\) COUPE AND CONVERTIBLES. \*PE

JSON: [/v1/bulletins/10032574](/v1/bulletins/10032574)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SI-B12-22-08&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10032574&vehicle=Service%20bulletin%20SI-B12-22-08)