SPONSORED LINKS

Transmission shift issue? Where is the torque converter clutch solenoid located?

Tiny
DAVID CHANDLER FARR
  • MEMBER
  • 2010 NISSAN ALTIMA
  • AUTOMATIC
  • 224,000 MILES
I need to know what these codes are and how to fix it! I have attached pictures.
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Thumb
Saturday, June 10th, 2023 AT 2:50 PM

8 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
The P1740 code in a 2010 Nissan Altima refers to a problem with the torque converter clutch solenoid circuit. Here is the how to change the valve body out and clear the codes once the repair is complete. Check out the images (below). Please let us know what happens.
Image (Click to make bigger)
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, June 11th, 2023 AT 1:03 PM
Tiny
DAVID CHANDLER FARR
  • MEMBER
  • 24 POSTS
The unit that is in there is a rebuilt unit and all rebuilt parts so is there a specific part I can buy to put on the valve body?
Was this
answer
helpful?
Yes
No
Sunday, June 11th, 2023 AT 1:59 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
There might be but our information does not show individual parts, I would contact the dealer to see if they can get parts individually.
Was this
answer
helpful?
Yes
No
Monday, June 12th, 2023 AT 9:24 AM
Tiny
DAVID CHANDLER FARR
  • MEMBER
  • 24 POSTS
Where is the solenoid converter clutch located the solenoid? Is there a possibility the harness is bad or not making a connection good.
Was this
answer
helpful?
Yes
No
Friday, June 23rd, 2023 AT 5:54 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
The TCC is located on the valve body, and it will have a LT/BLU wire going to it and it is possible the connection is no good which will cause the malfunction. I would check for power at the fuses in the wiring diagrams below, I have included the transmission wiring diagrams so you can see how the system works. You may have an IPDM going out if there is no power at the fuses.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the images (below). Please let us know what happens.
Images (Click to make bigger)
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, June 24th, 2023 AT 11:16 AM
Tiny
DAVID CHANDLER FARR
  • MEMBER
  • 24 POSTS
  • 2010 NISSAN ALTIMA
  • AUTOMATIC
  • 224,000 MILES
Where is the torque converter clutch solenoid located?
Was this
answer
helpful?
Yes
No
Saturday, June 24th, 2023 AT 12:00 PM (Merged)
Tiny
DAVID CHANDLER FARR
  • MEMBER
  • 24 POSTS
Can you explain that diagram please where am I supposed to look?
Was this
answer
helpful?
Yes
No
Saturday, June 24th, 2023 AT 1:43 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
The part I have a red arrow to is the valve body it will be in there.
Image (Click to make bigger)
Thumb
Was this
answer
helpful?
Yes
No
Sunday, June 25th, 2023 AT 11:36 AM

Please login or register to post a reply.

Related Transmission Torque Converter Solenoid Content

VIEW MORE

Sponsored links