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Code p0741 truck hesitates at certain rpm,no check eng light on,but checked it with my buddys code reader and this is whats coming up.has 90k on it and trans service done at 50k.Does it just need service or is it major problem.Thank you

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  •  Brad
    Brad Jul 12, 2013

    We need more vehicle info. moldel, year, motor size?

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  • Chevrolet Master
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It could be a major problem. Its not a maintenance thing.
Code 741 is for a problem with the torque converter switch or solenoid. The computer "locks up" the torque converter at speeds above 35 or 40 to increase fuel mileage.
The circuit would need to be tested.

Posted on Jul 12, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: check eng light is on

Most common problem for 0449, and 0455 on this truck is dust in evap vent valve causing valve to stick open and resulting in 0455
need to replace evap vent valve and clean dust from vent hoses

Posted on Aug 09, 2008

emissionwiz
  • 75744 Answers

SOURCE: 2005 Toyota Corolla CE P0741 error code.

This fix comes from the service manager of a Toyota dealer, he is a online expert named Toyota Ed.

Toyota is aware of this situation. Production changes have ocurred to correct this condition.

Here is what you do: Take your vehicle to your Toyota dealer. Tell them that you have a P-0741 code, and you want them to apply "Toyota Technical Service bulletin TC008-04" to your vehicle. They will perform several tests, and if you vehicle is lower than 5 years old, and less than 60, 000 miles, they will fix it for free. This TSB is covered by the Powertrain Warranty. Additionally, Thay may replace the ECU with an updated unit, and that particular warranty is in effect for 96 months or 80,000 miles.

This will definatly cure your issue

Posted on Jan 05, 2009

mx5turbo92
  • 545 Answers

SOURCE: check engine light on, after reset of card reader

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this for p0446 code for 03 kia sedona

Posted on Jun 04, 2009

redbeard00
  • 957 Answers

SOURCE: Washed eng. This morning car was fine now at about

P1361: top dead center sensor circuit. The crank positioning sensor and cam positioning sensor are the two components that you want to look at. One of the two parts are cracked and the water is causing a short. Once it dries out, it should go back to normal but you do need to replace the faulty sensor/s.

Posted on Jun 06, 2009

  • 149 Answers

SOURCE: P0741 torque converter stuck off code

firstly it could be that the check engine light is mal-functioning or not. why not drive it as they said and if after that its still on get back to us.

Posted on Mar 16, 2010

Testimonial: "This is very helpful information. I just would like to know, once the cycles completes will the check engine go out on its own or not?"

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Check engine light code P0741 starting coming around 80K now has 99,000 miles. I was tpld it has to do with torque converter. GM quoted $3500. to repair AMCO $2500 est. I changed transmission fluid and...


PCM make check every now and then . But engine has to meet certain condition. like example ,engine temp,engine speed, engine rpm, and the load on engine and so on
all to say you fix the problem of tcc solenoid stuck or poor performance because you change trans, oil But don't think it will solve any engine light on

Oct 04, 2013 | 2005 Pontiac Vibe

1 Answer

I have 3 codes for a 2003 suzuki aerio - P0741, 0742 and 2763. I changed the transmission fluid. check engine light still on


Why would you ask again?

You know enough to go to a trans shop

Now you don't like the advice you got,
so you want us to guess for you

TCC Solenoid?

What was the problem--- Torque Converter Chatter?
There is a product for that
If you change the fluid it might help

Nov 30, 2012 | 2003 Suzuki Aerio

1 Answer

****? studder or miss?


Do you have a tow hitch on your truck? Does it rattle when driving on bumpy roads? I had a truck same year and make when on a certain road the timing would ****** problem traced to knock sensor.

Mar 02, 2012 | Cars & Trucks

2 Answers

The check engine light came on the the code is p0741, I can't seem to find out the problem. Can you help me?


This is a torque converter circuit performance code not a short or open circuit code.Let me explain what the difference is.The computer commands the clutch inside your torque coverter to apply.Then the system will look for an rpm drop within a specific time.If there is no rpm drop or too slow of a drop or not enough drop , then this code will set.I have seen many things cause this and is rarely the solenoid.Wear in the transmission, valve body and or torque converter is most common problem.Non factory tire size is not unusual.If you can be more specific about year make and model i cam probaly point you in the right direction.Thanks please vote.

Feb 12, 2011 | Pontiac Vibe Cars & Trucks

1 Answer

I've had transmission overhaul kit performed Oct 2007 on 2001 Cad Deville: incl upper/lower valve body w/solenoids,imput carrier, converter @ 77K miles. My check engine light came on a wk ago at 91K...


yes they are all right, i suspect that this vehicle uses encrypted software for the gearbox computer and this is the reason for the different codes ,i never use a code reader as on europeon cars they just show cannot connect to vehicle ,i use a voltmeter and a dwell meter plus a frequency meter and a scope to diagnose problems .So i suspect

P0741....Torque Converter Clutch Circuit Performance or Stuck Off


P0507....Idle Control System RPM Higher Than Expected

that this dealer doesnt have the correct diagnostic software because their code is a generic code as well as the first one ,A GM dealer code would have been P1507 and this code doesnt exist in the GM list of codes ,i think they are both right and need attention but the gearbox code is a fault with the front clutch operating mechanism ,i would advise ripping teh autobox out and fitting a manual gearbox ,lot less hassle

Dec 07, 2010 | 2001 Cadillac DeVille

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