First time poster here looking for some help. About a week ago the shift indicator lights on the transmission mode selector started blinking & also the amber up arrow on the dash. Noticed speedo jumping around then would stop working. Searched through forums & found out how to get tranny codes. The code it is throwing is a 232. I found on the net that a 232 tranny code means no signal from speedo. Any ideas on where to start to troubleshoot this? Is it a speedo or tranny problem?

 

First I would check the ABS sensor in the rear Diff.

 

Thanks for the info Tech. I will check it out & let you know what I find.