need help 03 300a

[03-300a]

Car won't start turn key and no sound lights come on and doors unlock that's it plz some one help

[slickster]

If ur doors wont even unlock might be a battery problem

[fastblackmerc]

Yep.... How old is you battery? Check the cables and connections.

[03-300a]

I did battery is new when I turn key doors unlock and lights in dash come off and on

[Blackmobile]

You didn't by chance just put a tune on your ride from a Xcal?

[03-300a]

Yes I did do u think that is the problem

[silversnake]

Yes I did do u think that is the problem


Happend to me on the previous vehicle I owned 03 MGM. Disrupted the handheld while tuning. Try returning to stock then uploading the tune again.

[03-300a]

Ok will try today

[Blackmobile]

Pretty sure that's it. Put the wrong tune on mine once and it acted like it was possessed!



Yes I did do u think that is the problem

[fastblackmerc]

Yes I did do u think that is the problem

First rule of troubleshooting.....

Look at the last thing you did when you first start having problems.....

[03-300a]

The last thing was the tune

[fastblackmerc]

The last thing was the tune

Well there you go!

[Motorhead350]

Be sure to check the battery connections too if retuning it does not solve the problem.

[Spectragod]

Make sure you have all your shoes and glasses with you too.

[03-300a]

Got it retuned and problem fixed thanks a lot guys ur the best

[Blackmobile]

Cool, Hope to see ya at the Towers Shop CS.

[03-300a]

I will be there