Assistance with Check engine light codes needed!

Asked by Madam Jun 29, 2017 at 05:24 PM about the 2011 Jeep Grand Cherokee Limited

Question type: Maintenance & Repair

Help here are my codes for check engine light:
P0306, B1A09, P2784, B11CD00, P0128, B21A100.
Can someone tell me what they are far. Cant afford
to get care fixed at dealership so trying do it
myself with my brothers help.

2 Answers
30,895

Tom answered 7 years ago

Google the code ... Google has almost any code on it's data base

Mark helpful

Your Answer:

Related Questions

  • Assistance with Check engine light codes needed! 2 Answers

    Help here are my codes for check engine light: P0306, B1A09, P2784, B11CD00, P0128, B21A100. Can someone tell me what they are far. Cant afford to get care fixed at dealership so trying do it mysel...

    2011 Jeep Grand Cherokee Limited

    -

    Maintenance & Repair

  • Check engine light codes 1 Answer

    I had p0700 but the problem was fixed and i reset it and didnt come back on but i drove with that code for about a week and noticed a gas mileage decrease . Will having that p0700 code stored stil...

    2002 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • Check engine light after fueling with E15 fuel. Related? 1 Answer

    I filled my Jeep up for the first time with Unleaded 88 (E15). Within a few minutes it had a check engine light come on. O2 sensor and Knock sensor. Could this be related?

    2007 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

  • Flashing check engine light 1 Answer

    My 99 jeep grand Cherokee4.0 check engine light started to flash i put new coil pack new plugs new cam shaft sensor and it still dose it how can i tell which of the two Cadillac converters it is i ...

    1999 Jeep Grand Cherokee Limited 4WD

    -

    Maintenance & Repair

  • check engine light 4 Answers

    My check engine light is on. I am getting a P 0403 fault code. Does any one know what that means? Where can I get a list of what the fault codes mean? I pulled the negative off the battery and the ...

    2009 Jeep Grand Cherokee Laredo 4WD

    -

    Maintenance & Repair

Shortcuts

Search Jeep Grand Cherokee Questions

CarGurus Experts

  • #1
    Hornet_2497
    Reputation
    8,960
  • #2
    Gene Arnett
    Reputation
    7,010
  • #3
    thejeepdoctor
    Reputation
    6,560
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Dodge Charger
44 Great Deals out of 607 listings starting at $4,888
Used Dodge Durango
53 Great Deals out of 2,263 listings starting at $5,500
Used Jeep Wrangler
138 Great Deals out of 5,050 listings starting at $6,995
Used Dodge Challenger
28 Great Deals out of 474 listings starting at $6,999
Used Ford F-150
305 Great Deals out of 15,355 listings starting at $1,954
Used Toyota 4Runner
14 Great Deals out of 332 listings starting at $9,900
Used Chevrolet Tahoe
15 Great Deals out of 714 listings starting at $5,995
Used Ford Explorer
84 Great Deals out of 1,996 listings starting at $2,999
Used RAM 1500
531 Great Deals out of 15,372 listings starting at $5,000
Used Chevrolet Silverado 1500
212 Great Deals out of 5,926 listings starting at $3,995
Used Chrysler 300
42 Great Deals out of 507 listings starting at $4,754
Used BMW X5
46 Great Deals out of 1,183 listings starting at $3,900

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. Content will be removed if CarGurus becomes aware that it violates our policies.