Service engine soon light?????

[BMW540-6]

Hi im new to the forum but have a question. I just replaced the fan clutch on my trailblazer but the service engine soon light is still on. Is there a way to shut it off without taking it somewhere and paying to have it shut off?
Thanks in advance

[rodeo02]

First thing I'd do is read the code to see what it is. If it's a fan clutch related code, I'd pull a battery lead for atleast 15min to reset the PCM. You gotta love these genious electro-mechanical fan clutches. What a cluster *.

Joel

[twistedtech]

I wonder if you wait long enough if it will say " Service Engine NOW!" Oh come on.......that was funny. It's on for a reason.

[BRD]

Originally Posted by BMW540-6

Hi im new to the forum but have a question. I just replaced the fan clutch on my trailblazer but the service engine soon light is still on. Is there a way to shut it off without taking it somewhere and paying to have it shut off?
Thanks in advance

Mid-'05 GM switched to a re-designed fan clutch w/ new part #. There is a TSB and a re-flash involved in the replacement. If you had the work done at a GM dealer's they should have re-prog'd the PCM and cleared the codes.

[maxwedge]

Welcome to AF. Good info but this thread is too old to continue, please check the dates before posting a reply.