Thread: Radiator fans kicking on at 210

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  1. #1 Radiator fans kicking on at 210 
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    I have an 03 GP GT and I noticed that when sitting the coolant temp will rise to around 210 and then the radiator fans kick on. I have had 3 other GPs and the temp hasn't gotten that high. When are the fans supposed to kick on? If that's normal there must be some other issue I guess
    00 Red GT - ZZP PCM, ZZP HV TB, TRANSGO kit, GMPP Sway Bars, Strut Tower Braces,
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  2. #2 Re: Radiator fans kicking on at 210 
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    212* and 226* are the temps.

    Probaby wants to see 213-214 before turning the low speed fan on.

    The temp gauge on the dash is known to be "off". If you have a scanner that can read live data you should be able to see the actual coolant temp that the PCM is reporting.
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  3. #3 Re: Radiator fans kicking on at 210 
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    Thank you very much, that is very helpful.
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