Incorrect amp code generator
GMC technical service bulletin 040603001 for 2003-2004 GMC Yukon, 2003-2004 GMC Sierra and 2003-2004 GMC Savana and others.
- Bulletin number
- 040603001
- Component
- Engine and engine cooling
- Summary
- Incorrect amp code generator. Eh
Owners of these vehicles have filed 82 complaints in the engine category.
Vehicles covered
- GMC Yukon 2003-2004 20032004
- GMC Sierra 2003-2004 20032004
- GMC Savana 2003-2004 20032004
- Hummer H2 2003-2004 20032004
- GMC Denali 2003 2003
VIN decoder
See the problems and recalls for an exact car
Buying a used GMC Yukon?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history