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Temp Light on Dash not matching OBD2 Temp

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Drew Aldridge, Dec 4, 2020.

  1. Drew Aldridge

    Drew Aldridge Junior Member

    Joined:
    Nov 27, 2013
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    Vehicle:
    2010 Prius
    Model:
    III
    I have a situation where the dash board over temp sensor light does not match what I am reading on Torque connected to my OBD2.

    I can be reading 202 on Torque, but the temp sensor light be on, conversely, I can be reading 218 on Torque but no dash light on.

    What problem am I looking for to solve this problem.

    Mileage on the vehicle is 230k+. I plan on doing the EGR cooler clean soon.

    Thanks.
     
    #1 Drew Aldridge, Dec 4, 2020
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