My 2006 hummer3 would not start so I replaced the battery, now my check engine light is on! What could this mean?

120

Asked by Apr 16, 2014 at 12:44 AM about the 2006 Hummer H3 4dr SUV 4WD

Question type: Maintenance & Repair

3 Answers

21,105

the light comes on when the computer or pcm same thing, senses a fault from one of the monitoring sensors sending the wrong signals. A code reader will direct you to the area of problem. The battery is just for maintaining full 12 volts and cranking starter to start engine

1 of 1 people found this helpful.
120

Thank u. Is it alright to drive?

21,105

yes, 3/4s the cars on the road have the light glowing, Over engineered electronic scrap

Your Answer

H3

Looking for a Used H3 in your area?

CarGurus has 1,906 nationwide H3 listings starting at $5,250.

ZIP:

Hummer H3 Experts

  • #1
    cocod
    Reputation
    820
  • #2
    HummerGirl
    Reputation
    800
  • #3
    PatriciaDoss
    Reputation
    600
View All

Related Models For Sale

Used Hummer H2
37 Great Deals out of 1,268 listings starting at $6,990
Used Hummer H2 SUT
6 Great Deals out of 254 listings starting at $13,990
Used Jeep Wrangler
289 Great Deals out of 15,978 listings starting at $2,997
Used Ford F-150
2,175 Great Deals out of 181,307 listings starting at $1,000
Used Jeep Wrangler Unlimited
288 Great Deals out of 41,037 listings starting at $9,995
Used Chevrolet Tahoe
641 Great Deals out of 37,383 listings starting at $1,800
Used Chevrolet Silverado 1500
2,172 Great Deals out of 181,163 listings starting at $1,900
Used Jeep Grand Cherokee
898 Great Deals out of 71,368 listings starting at $992
Used Toyota 4Runner
265 Great Deals out of 21,668 listings starting at $2,300
Used Cadillac Escalade
224 Great Deals out of 11,084 listings starting at $2,900
Used Toyota FJ Cruiser
78 Great Deals out of 2,165 listings starting at $6,995
Used Dodge Charger
432 Great Deals out of 27,766 listings starting at $1,650

Used Cars For Sale

2006 Hummer H3 4dr SUV 4WD For Sale
25 Great Deals out of 702 listings starting at $5,250

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.