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TCC or Torque Converter Solenoid


TCC or Torque Converter Solenoid


TCC or Torque Converter Solenoid

Explains the Auto TCC or Torque converter solenoid of automotive transmission. Modern torque converters are duty-cycle controlled (pulsed). Find out how they work and how to test them. Go to our website and subscribe to our feed-blog. It’s free and full of content.


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  1. 992dr

    January 2, 2014 at 2:48 am

    Sorry, I don't get any codes either.

  2. Shimon La Hée

    February 1, 2014 at 7:56 am

    Hey quick question i have a 2002 mazda protege and when the transmission is cold it will sometimes shift out of overdrive and go into third gear at this point the hold light will blink and send the transmission into limp mode i will then have to turn the car off to clear the error  and start it back again once the car is warmup the tranny works as it should can this solenoid cause the overdrive gear to slip out when cold? if not what can cause this clutches brake bands worm fluid?

  3. chris c

    April 30, 2014 at 4:26 am

    We have 04 jeep wrangler unlimited.  We have a shudder that seems to come and go. It has a code of p0740. We have always done regular services on the trans. It has 135k miles now. The dealer said it had the death code and needed to be rebiult or replaced. Any tips or ideas. Can I service the 42rle tcc sol on my on. I did add some shudder gaurd from oriellys and it seemed to help. Thank you  for your time.

  4. chris c

    May 1, 2014 at 3:21 am

    Any luck with jeep p0740 on a 42rle

  5. donald baker

    May 28, 2014 at 8:46 pm

    i have tran 4l60e.i have no 1st or od,i have codes po740,po758 ,po1866..could it be the tcc solenoid

  6. Bloody Religion

    June 19, 2014 at 8:01 pm

    Is the Torque Converter Solenoid and the Torque Converter Clutch Solenoid the same or different parts?

  7. Andrew Elliston

    September 15, 2014 at 10:06 pm

    Hey , Is a Po740 Code ( Clutch Converter Circuit Open) Electrical ?

  8. Christian Bawman

    September 29, 2014 at 7:47 am

    p0743, p0750, p0755, p0760, p0765 all of these, it is the solenoid block? i just ordered a new solenoid pack, it will fix my problem? i have a mustang 06 gt by the way i checked the oHms on every solenoid and one is much bellow of the range of ohms that i found on a pdf diagram of my trans, one solenoid is messing with all the circuit ?

  9. David Ha

    September 29, 2014 at 2:12 pm

    Will replacing my  TCC Solenoid ($100) solve my P0741 engine code? I can answer any questions that can help me with my engine code I've been having for 2 years.

  10. Fernando Finol

    October 5, 2014 at 5:30 pm

    Do you have the transmission troubleshooter for Jeep?

  11. mark jackson

    October 23, 2014 at 4:56 pm

    My 2003 Saab has two codes PO743 and PO741 will that be realy expensive?

  12. Beto Palomo

    November 7, 2014 at 10:29 pm

    Anybody knows where clutch solenoide is located 2002saturn L300

  13. jose pareja

    December 14, 2014 at 5:47 pm

    Hey. I have a jeep 2002 grand cherokee limited V8 175k miles and I have my check engine lighg on and the cause of it is a code number p0740 TCC. When I turn my car on it SOMETIMES takes 2 or 3 seconds for the engine to turn on after i turned the car on. And when im driving the speed odameter arrow… does not go up smoothly… it sort of moves like a seconds hand clock. I would like to get some information on what needs to be fixed and especially price rangd.

  14. bujashaka

    January 1, 2015 at 5:11 pm

    actually tcc is torque converter clutch and tcc solenoid is what this video is all about.

  15. MATTG35

    February 3, 2015 at 5:12 pm

    I'm getting the generic PO743, my transmission is sticking between gears causing a delayed shift and an rpm spike if I stay on the gas. Do you think this would be the TCC solenoid?

  16. stephen banks

    March 2, 2015 at 5:07 pm

    i have a 2000chevy blazer with 4l60e transmission code po740 comes up and i have no 1stgear or no overdrive can you help me

  17. ADPTraining

    March 2, 2015 at 7:46 pm

  18. Castello84 D

    April 5, 2015 at 1:21 am

    Gs400 have p0770 shift solenoid when the lock up torque converter or no lock up of the torque converter replaced tcc solenoid and check engine light still comes back on when you going 50 miles an hour anybody's take on it what it could be

  19. alexdozexxxx

    April 15, 2015 at 11:13 am

    I got the code p0741 I don't know what to do… Toyota corolla 122miles help please some1

  20. Colton Fountain

    June 10, 2015 at 3:40 pm

    Really not sure on what my problem is when I put my truck in drive or reverse it will budge an move like an inch but that's it no further when you throttle it ,it seems too bogg down an dye out .I can't seem to figure out the problem

  21. Ray G

    February 10, 2016 at 2:20 am

    I have been having a p0741 code on my 02 malibu. Sometimes i will floor it and it will not accelerate at all. Other times it will be driving fine but when i get a red light or something that slows me down, it will start doing the same thing again when i accelerate again. Any ideas anyone?

  22. Scott Martin

    March 20, 2016 at 6:34 am

    On my 99 yukon it will shift through all the gears perfect but after the rpms drop down after its in overdrive I sometimes get a pretty good jerk /clunk. This always happens around 40-50 mph. Can anyone help me out please?

  23. HP11208

    July 3, 2016 at 12:58 am

    my 2005 Honda odyssey has a solenoid problem

  24. Blue heeler style

    July 5, 2016 at 8:38 am

    donde tiene el tcc un grand cherokee 2001 v8 4.7L 4×4

  25. arnoni11

    September 7, 2016 at 10:55 pm

    I have a 2009 jeep liberty it seems like it won't go passed 40 then lose power. my check engine light came on. a code popped up p0740 torque coverter clutch soleniod. can I do that my self or should I let a shop do it?

  26. jonathan osorio

    February 24, 2017 at 9:38 pm

    i have a code on 07 Lexus p2757 could this b it?

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