is onP0740 torque conv clutch, no rpm drop@ lockup
P0500 no vehicle speed sens signal
P0713 trans temp sens voltage too high

Speedo not working, abs/brake light is on and tach is irratic.
any help on one or all would be nice. Thank you

 

P0740 comes up a fair bit, but, doesn't necessarily indicate a failure. Fix the others, clear the codes, and see if it comes back.

Speedo, ABS lite, Brake lite: Replace the speed sensor on top of the rear diff.

Trans temp, check the connector on the trans. (drivers side, 'bout halfway back, 8 pin connector) Make sure it is clean, tight, and there are no exposed wires.

Let us know what ya find.

Welcome to DF!

 

Thank you HeyYou, I'm going to call to get that new sensor in the morning. And check that plug.Will update post tomorrow.

 

OK sorry it took so long to post reply, changed out the send listed above, no codes no problems. My brake light is still on but I believe that is due to another issue