need a little help with an 01 honda civic lx I know not a popular tuner but it is a family ride with a little pep. anyway I have a megan header, mid pipe and full exhust but the cheack engine light is on for the second o2 sensor I have a weapon r and vibrant check engine lite delete kit but still no help. does anybody know if any electronic kits that might work. and also the code for my auto trans is tcc p0740. I also have koni adj all the way around have no problem with those though If any body has any help I would appreciate it.

 

welcome to the forum. P0740 is your torque converter clutch electricasl circuit malfunction. according to "streetglower" he states manual to say check for line pressure, if good ck solinoid, if good then replace torque converter and trans.

 

thanks for the help I have been running the car like this for about a year it has shut down 3 times sao I guess it is time to see what I can do about it