Have Toyota Questions? Ask a Mechanic for Answers ASAP
Hi Im David, please allow me a moment to pull up some info for you
P2714 Toyota has a service bulletin for this trouble code TC017-07, it may be necessary to replace the transmission and to reprogram the control module but first you should have the fluid level checked as this could also cause this code. The transmission is sealed and requires a special procedure to verify fluid level, in case the transmission is the problem the warranty coverage is 5yrs/60,000 miles so I would recommend that you contact the Toyota dealer for assistance on this
PO 793 is a code for an intermediate shaft speed sensor
This sensor detects the rotation speed of the counter gear. By comparing the counter gear speed signal (NC) with the direct clutch speed sensor signal (NT), the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according to various conditions.
do you still need assistance?