The check engine light is on, the ABS, and the traction control light are on. I went and had it put on the diagnostic machine at autozone, the following codes came up P1700 and U2108(twice) autozone could not tell what they were said dealer codes. Does anyone know what these codes are and what to do? At autozone I had the codes reset but the check engine light would come back on.

The P1700 is just a request for the check engine light, and this is caused by the U2108. The U2108 is basically telling you that the Electronic Brake and Traction Control Module (EBTCM) is not communicating with the powertrain control module, or the transmission control module.
The very first thing we must do is verify that the fuses that power the ebtcm are not blown and that they are powered. At this point I would like you to verify that the fuse labeled ABS in the fuse block is not blown and that it is powered with the key in the on position.
I would also like you to verify that the fuse labeled V1 inthe power distribution box is not burnt and that this is powered also. After this we need to move to the ebtcm to verify that you have voltage at pins 15,17,18 and that you have a ground at 19 and 16.

This would verify that the ebtcm is getting the proper voltage supplies to operate. The end result of this may possibly be a faulty ebtcm, but at this point we really need to check these items prior.Feel free to contact me with any questions at this point! Thanks!

Here are what the codes mean.

P1700....Malfunction Indicator Lamp requested by trans control module

This code (U2108) is a communications error with the ABS module. This goes hand-in-hand with the TC and ABS lights and code P0500. The VSS is wired to the ABS first, then carries over to the ECU and speedometer. I found this out the hard way with a buddy's Catera. When the ABS module has communications errors, the speedometer loses signal from the Vehicle Speed Sensor (VSS).

Good luck

The "Check engine" "ABS" and "Stabilty traction control" lights are fed by the same "type" of computer chips that store information at any given time caused by a speedbump, a flat tire, etc. etc. The diagnostics at Autozone will read the codes but it does not dismiss them, this has to be done by an authorized dealer. If you are not experincing any changes to the operation of the engine, traction, or the brakes, than you only have to get these codes removed from their respective system computers. Thank you, Dana

Most of the abs ecu tcu proplems cuesd by low A OR NON SUTABLE BATTERRY
if u have the abs and the tc lights no speedo u may check the wheel sensors first of all ,U2108 in most cases reqest to replace anew (EBTCM) IF U GOING DRIVE WITH U2108 ERROR U WELL HAVE ANEW ERROR CODE P1700 AND WELL FORCE PROPLEMS WITH THE TCU , AFTER REPLACING ANEW EBTCM YOU MUST REMOVE ALL THE ERRORS CODES FROME THE MEMORY