Service bulletin 09-04-21-005D
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 | 10037687 |
| Published by NHTSA | 2011-06-03 |
| Manufacturer's number | 09-04-21-005D |
| Manufacturer's date | 2011-01-01 |
| NHTSA component | POWER TRAIN:DRIVELINE |
NHTSA's summary
GM: THE SERVICE 4WD LIGHT IS ON AND A TROUBLE CODE IS SET. THIS IS A SOFTWARE PROBLEM. *RM
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
Transmission and driveline
| HUMMER H2 SUT | 2006 to 2009 |
|---|---|
| HUMMER H3 | 2006, 2007, 2008, 2009, 2010 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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