Check Engine light

bucksdmax · #1 (**permalink**) 10-14-2011, 03:31 PM

I just installed downpipe back exhaust and the spartan tuner 3 days all was well until today. Now I have a check engine light but when I go to diagnostics it says NO DEVICES WITH OPERATIONS FOUND when I try to run the diagnotics. Any ideas??

**mysticblu999** · #2 (**permalink**) 10-15-2011, 05:21 AM

Bucks dmax?

"Stroker 8" · #3 (**permalink**) 10-15-2011, 05:47 AM

**mor4wd** · #4 (**permalink**) 10-15-2011, 06:19 AM

Quote:

Originally Posted by mysticblu999

Bucks dmax?

I share your skepticism.

**mysticblu999** · #5 (**permalink**) 10-15-2011, 06:29 AM

It's a legit question but with all the gm trolls and no posters.......

bucksdmax · #6 (**permalink**) 10-15-2011, 07:10 AM

I no longer have my duramax made the switch

. But really need help with this.

matty21 · #7 (**permalink**) 10-15-2011, 07:28 AM

I had that with my spartan on my 08 , gotta contact spartan and get a new program, it's not linking with your truck

***Sgt93*** · #8 (**permalink**) 10-15-2011, 08:16 AM

It's unfortunate that when I see a Spartan 6.7 post it is rarely good

bucksdmax · #9 (**permalink**) 10-15-2011, 08:18 AM

Thats what i was going to do monday when they open. Didn't know if any others had this problem.

**mor4wd** · #10 (**permalink**) 10-15-2011, 09:00 AM

Sorry to hear about it. Sorry about my earlier post. Put your truck in your signature to prevent this from happening again. We get a lot of trolls. Have you tried returning to stock tuning and reprogramming?

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