Hi, i have 2008 highlander and my first issue was check vsc system is on and it has the check engine light and slippery indicator light on. Run it with obd scanner i got code p0793 (intermediate shaft speed sensor a circuit no signal). I just change the transmission intermediate shaft speed sensor along with the air filter also. I took it for the test drive and the check vsc system went back on along wit the check engine light and slippery indicator light went back on. Now is giving me a new code p2714 (pressure control solenoid "d' performance or struck off).? Should i change the solenoid that i think its inside the trans? Or should i just do a transmission fluid flush for now...? Thank you!