Hey guys I'm new to the site so bare with me!! I have a 2002 Dodge with a Smarty S03 stacked with a Iquad. Smarty is not running any timing, all timing being ran by the Quadzilla. I have had this set up for the last year and a half now and have not had any problems. About a month ago the truck was dead, checked the batteries which were bad so I thought ok easy fix. Put new ones in and when I went to start the truck it ran like ****. Sounded like the pump stretch was turned all the way up and everything else was at zero. I could get wifi connection to the Iquad but it would not let me change anything in the app. Check engine light came on and threw the following codes P0238 map sensor voltage to high, P0236 map sensor to high to long, P1475 Auxiliary 5 volt supply voltage to high. Clear out the codes, unplugged the Quadzilla and plugged the stock map sensor back in and started the truck and it ran fine. I've taken the smarty completely off and just tried the Quadzilla and it still does the same thing, runs like **** and can not get into the app. I've sent it back to Quadzilla and they tested it and said it had no problems, got it back and put it back on and still the same thing. I'm just trying to see if anyone has had any similar problems and give me something to look at before I send everything back to Quadzilla. Thanks!!!!

 

Not sure your problem but you don't need to stack tuners with the quad. It is more than capable of all the tuning you need. With the smarty you are actually limiting the tuneability.

 

Getting rid of the Smarty wouid be the FIRST thing I'd do.
Why is it there?