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I have the check engine light on but the motor is cold? Could the ECM cause this problem?? I know there is a recall but want to check to see if anyone else has had the same problem. Thnks
 

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Hi Brad, Welcome!

When the quad warms up does the check engine light go out?
 

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caution hot light? or other light? hot light might just be your rad pluged solid, you should beable to see through the fins if you look stright at it!
 

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I have the check engine light on but the motor is cold? Could the ECM cause this problem?? I know there is a recall but want to check to see if anyone else has had the same problem. Thnks
You didn't say what you are working on. I take it you mean you have a NOT and check engine light. On my quad, I think the fan function is controlled by the PDM (ECM) and the HOT warning is controlled by the ECU...but I could be wrong. I would start with checking the sensors.

Also, I think if there is an open in your fan circuit, you will get the indications you have.

Sean
 
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