1. Welcome to Jeeps.net!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Jeep discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Jeep owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

P0128 cause the AC not to work?

Discussion in 'Wrangler JK (2007-2017)' started by Maverick24, Jun 19, 2018.

  1. Jun 19, 2018 at 7:17 AM
    #1
    Maverick24

    #1
    Maverick24 [OP] New Member

    Joined:
    Jun 19, 2018
    Member:
    #2377
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2012 metallic hunter green wrangler
    will a p0128 code cause the ac not to work
     
    Maverick24, Jun 19, 2018
    #1
  2. Jun 19, 2018 at 8:09 AM
    #2
    Bob

    #2
    Bob Well-Known Member Moderator

    Joined:
    Jul 18, 2016
    Member:
    #1
    Messages:
    793
    Gender:
    Male
    P0128 - Coolant Temperature Below Thermostat Regulating Temperature

    A search is indicating that it could definitely affect the AC
     
    Bob, Jun 19, 2018
    #2
  3. Jun 19, 2018 at 8:10 AM
    #3
    Maverick24

    #3
    Maverick24 [OP] New Member

    Joined:
    Jun 19, 2018
    Member:
    #2377
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2012 metallic hunter green wrangler
    That code is popping and the ac won’t turn on
     
    Maverick24, Jun 19, 2018
    #3
  4. Jun 19, 2018 at 12:54 PM
    #4
    Awrench

    #4
    Awrench Well-Known Member

    Joined:
    May 12, 2018
    Member:
    #2303
    Messages:
    975
    Gender:
    Male
    Vehicle:
    3 jeeps
    Why not address the code?
    There are NO other codes -
    P0128-THERMOSTAT RATIONALITY - coolant level in radiator not tank, thermostat issue, AAT issue

    Many codes will effect other systems - a protection logic... Why you always SCAN.
     
    Awrench, Jun 19, 2018
    #4
  5. Jun 19, 2018 at 2:17 PM
    #5
    Maverick24

    #5
    Maverick24 [OP] New Member

    Joined:
    Jun 19, 2018
    Member:
    #2377
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2012 metallic hunter green wrangler
    I was curious but I am addressing the code damn really
     
    Maverick24, Jun 19, 2018
    #5
  6. Jun 19, 2018 at 2:26 PM
    #6
    Awrench

    #6
    Awrench Well-Known Member

    Joined:
    May 12, 2018
    Member:
    #2303
    Messages:
    975
    Gender:
    Male
    Vehicle:
    3 jeeps
    AC is a priority!!
    As I said check fluid level - replace thermostat - do not use lower rating T'stat!

    Do you have a Ambient temp sensor? in case the above does not solve issue...
     
    Awrench, Jun 19, 2018
    #6
    aggrex likes this.
  7. Jun 24, 2018 at 8:51 AM
    #7
    Maverick24

    #7
    Maverick24 [OP] New Member

    Joined:
    Jun 19, 2018
    Member:
    #2377
    Messages:
    4
    Gender:
    Male
    Vehicle:
    2012 metallic hunter green wrangler
    Replaced the temp sensor this morning reset the computer and now all is well. A/C is also back to working
     
    Maverick24, Jun 24, 2018
    #7
    JKBob 25 and chris4x4 like this.
  8. Jun 24, 2018 at 9:59 AM
    #8
    chris4x4

    #8
    chris4x4 With sufficient thrust, pigs fly just fine Moderator

    Joined:
    Jul 19, 2016
    Member:
    #2
    Messages:
    4,068
    Gender:
    Male
    Great to hear!
     
    chris4x4, Jun 24, 2018
    #8
Register FREE to Reply!
To Top