p1652, p0700, and p1652..recent problems have been blank dash(now normal), partial overhead readings, --F for temperature readings, inaccurate temperature readings on overhead..the electronics seem to be going south... any help is greatly appreciated.

 

It's cold out there isn't it. Need to fill your signature out so we'll know your machine and help.

 

There should be a list of all Pcodes in the FAQ section of the website and the WIKI

 

I'll try again. p1652, p0700, and p1652..recent problems have been blank dash,-should be gages not working(now normal),no turn signals, partial overhead readings, --F for temperature readings, inaccurate temperature readings on overhead..the electronics seem to be going south...03,HO, 48re, stock

 

This should help
http://wiki.dieseltruckresource.com/wiki/Computer_codes