Two transmission codes on a 2006 toyota sienna

Question

I am having both codes P0717 and P0793 pop up on my 2006 Toyota Sienna. Speedometer still works and its very driveable except a little hard shift 20-30 mph. Ammco replaced one of these. now they're saying the other is bad. Any ideas, I can see and get to these fairly easily. The one they didn't change reads 750 ohms. Thanks

Answer 1

Hi there,

P0717 indicates an issue with the transmission speed sensor. Here is some info for you.

P0717 TOYOTA - Turbine Speed Sensor Circuit No Signal

Read more: https://www.autocodes.com/p0717_toyota.html

P0793 indicates an issue with the intermediate shaft speed sensor. Here is some info for you. 

P0793 TOYOTA - Intermediate Shaft Speed Sensor 'A' Circuit No Signal

Read more: https://www.autocodes.com/p0793_toyota.html