Okay a lttle over a month ago I install 35 inch tires my previous tires were 32s. I have been driving with my spedometer not being calibrated. I have my superchips on the way. ☺ anyways last week my battery died I put a new one in when I started my vehicle I got the error code P1697 which from what I understand is an error in writing milage to the PCM. Could this have happened because of not calibrating my speedo? When I get my superchips and calibrate everything will I be able to clear this code? Any suggestions or thoughts would be greatly appreciated. Thanks Ps 2011 jeep wrangler jk

 

The computers in the newer vehicles are sometimes a little quirky and are easily upset, changing the battery might have flipped a flop in the memory when it was replaced. Just cancel the code with a scanner and see if it returns, I very much doubt if the tyre change has anything to do with it.

 

Ya tried with a scanner, keeps coming back, may have to reset the pcm