P1740 Ford on my 99 f150

Question

my 99 f 150 failed a smog test due to this code. what is it and how do i fix it

Answer 1

P1740 TCC malfunction

Before moving into this code you need to do a KOEO test , and unless this is a continuous code that is set, you replace the TCC solenoid,

​ The TCC is located in the transmission valve body, to access this solenoid the transmission pan would need to be reomoved