SPONSORED LINKS

Code P0742, transmission not working properly

Tiny
VANESSA FAU
  • MEMBER
  • 1997 PONTIAC GRAND PRIX
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
Transmission works perfect. Come up to a stop sign, no transmission. Turn car off then on turn it back on you have transmission. Has a code of P0742. Car is also supercharged.
Thursday, September 30th, 2021 AT 3:06 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

The code: P0742 - TCC (torque converter clutch) Stuck On.

This can be due to a faulty powertrain control module or torque converter clutch switch.
It could also be an issue with the switch not getting enough power or connection issue.

I have attached the diagnostics for that code (look below). This can help determine what is the reason you are having this issue.

https://www.2carpros.com/articles/automatic-transmission-problems

Please let me know of any questions.
Thank you.
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, September 30th, 2021 AT 8:32 PM

Please login or register to post a reply.

Related Transmission Engage Content

VIEW MORE

Sponsored links