For 1 Minute After Starting, All Warnings Flash

6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
128,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2009 Hummer H3 electrical problems

electrical problem

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2009 Hummer H3 Owner Comments

problem #1

Nov 012018

H3 3.7L

  • Automatic transmission
  • 128,000 miles

A D V E R T I S E M E N T S

After starting, all of the Sensor Warning show on dash for about 1 minute. During this time it cannot be put into gear, no AC, no automatic headlights, no windows, no blinkers & no power locks. If you put it in gear before this happens you can drive it without the above mentioned accessories. Can be dangerous and certainly annoying. No one seems to know what to do, and any help would be greatly appreciated.

- Michael T., Winter Park, FL, US

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