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 | 10029304 |
| Published by NHTSA | 2009-07-06 |
| Manufacturer's number | SI-B12-22-08 |
| Manufacturer's date | 2009-04-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
NHTSA's summary
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
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
Engine, Exhaust and emissions, Catalytic converter
| BMW M3 | |
|---|---|
| BMW M3 | 2001, 2002, 2003, 2004, 2005 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SI-B12-22-08 | 2010-04-14. Service bulletin. 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 |
|---|