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January 1, 2004 Service bulletin

Diagnostic trouble code (DTC) C0660 stored in vehicle history

Hummer technical service bulletin 01004A for 2003-2004 Hummer H2.

Bulletin number
01004A
Component
Electrical system
Summary
Diagnostic trouble code (dtc) c0660 stored in vehicle history. Service vme. Tt 2005 hummer h2 added. Tt

Owners of these vehicles have filed 38 complaints in the electrical category.

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