2003 Toyota Matrix. OBD p0500, p0765, p0700, loud buzz from trans pan erratic shift

Question

Erratic shifting began suddenly, buzzing ahs been there for a couple weeks. Would Trans computer chip replace fix it?

Answer 1

Hi there,

P0700 is an information code, letting you know other codes are stored. 

P0765 indicates an issue with shift solenoid D. Here is some info for you.

P0765 TOYOTA - Shift Solenoid 'D' Malfunction
Read more: https://www.autocodes.com/p0765_toyota.html

P0500 indicates an issue with the vehicle speed sensor. Here is some info for you.

P0500 TOYOTA - Vehicle Speed Sensor 'A'
Read more: https://www.autocodes.com/p0500_toyota.html