2008 300c factory backup issue

Russ300 · Post by **Russ300** » Sat Mar 05, 2016 7:34 pm

When I hook up the tuner it connects fine but when I select Performance then a tune it will not make a backup so it will not tune it.I don't have a clue what to do. Please help I'm pretty bummed.

Post by **mikel** » Mon Mar 07, 2016 1:51 pm

are you sure the key is in the RUN mode?

What exactly happens?

Russ300 · Post by **Russ300** » Mon Mar 07, 2016 6:39 pm

I went through all the steps again after replacing my thermostat and bam! It worked. I know it's not related I just waited until the next day and it worked. Very happy now I just need to run out the 89octane so I can put on the CAI 93. I have a K&N CAI and JBA headers and flow master exhaust. I'm hoping to see an improvement.

Post by **mikel** » Mon Mar 07, 2016 6:41 pm

good deal, enjoy.

Russ300 · Post by **Russ300** » Mon Mar 07, 2016 6:43 pm

Hey did I just talk to you on the phone?

2008 300c factory backup issue

2008 300c factory backup issue

Re: 2008 300c factory backup issue

Re: 2008 300c factory backup issue

Re: 2008 300c factory backup issue

Re: 2008 300c factory backup issue