Gmc: loss of high speed gmlan communications, IPC warning lights on, dic messages, no crank, IPC gauge...
Hummer technical service bulletin 08-08-49-010A for 2008 Hummer H2.
- Bulletin number
- 08-08-49-010A
- Component
- Electrical system: instrument cluster/panel
- Summary
- Gmc: loss of high speed gmlan communications, ipc warning lights on, dic messages, no crank, ipc gauge drop or fluctuation, door lock cycling , hard transmission shift, dtcs u0073, u0100, u0101, u0102, u0109, u0121, u0132, u0140, u2100 set (inspect identified electrical connections and wiring for faults).
Owners of these vehicles have filed 2 complaints in the electrical category.
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