1. Attachments are working again! Check out this thread for more details and to report any other bugs.

the heater doesn't get hot from

Discussion in 'Gen 2 Prius Technical Discussion' started by Mehmet alb, Nov 28, 2022.

  1. Mehmet alb

    Mehmet alb Junior Member

    Joined:
    May 29, 2022
    77
    8
    0
    Location:
    Turkey
    Vehicle:
    2015 Prius
    Model:
    Plug-in Advanced
    The 2007 Toyota Prius. it's not blowing hot from the air conditioner. I'm turning on the air conditioner. I'm turning off the A/C touch screen. It doesn't feel hot from the heater. Thanks for the help
     
    SFO likes this.
  2. SFO

    SFO Senior Member

    Joined:
    Feb 7, 2017
    5,297
    4,235
    0
    Location:
    Northern California
    Vehicle:
    2007 Prius
    Model:
    N/A
    Have you checked the coolant level inside the radiator? (not the overflow tank)
     
  3. TMR-JWAP

    TMR-JWAP Senior Member

    Joined:
    Aug 12, 2016
    6,203
    5,900
    0
    Location:
    Columbia, SC
    Vehicle:
    2007 Prius
    Model:
    Touring
    Are there any DTCs? How is the air volume?
    A lot of potential culprits for your symptoms.
    Low coolant.
    Failed pump.
    Coolant Control Valve (Isn't the coolant control valve part of this circuit for flow to the heater core?)
    Poorly performing duct controllers.
    Clogged fan or evaporator.
    and more.....