> First, check for dtc's. If the ecm detects a cooling system fault, it
> will
> turn the fan on.
cant check any codes with out a reader...
if there one on the market i could buy and use for myself??
> sorry fogot to tell u also the check engine light came on n off the
> otherday aswell...
>> First, check for dtc's. If the ecm detects a cooling system fault, it
>> will
>> turn the fan on.
hyundaitech - 27 Nov 2004 17:12 GMT
You'll need an OBD-II code reader. Some places, such as Auto Zone, do this
for free. Preferably, you'd use one which actually reads the data stream
as well as dtc's (Diagnostic Trouble Codes). Start here. This may lead
you to the issue with the fan motor.