Check engine light on mechanic diagnoze code was P0741

Here's a link to your code. P0741 OBD II Trouble Code

Just take car to AutoZone to use their Diagnostic Code Reader and then they can look it up and tell you what is wrong and part that you should replace.

Check this link out. P0741 OBD II Trouble Code

www.engine-light-help.com/generic-check-engine-light-codes.html

PO741--Torque Converter Clutch Circuit (Transmission Issue)

If you don't repair any issues when it first
starts, you truely won't be able to afford
the results of waiting

it means that either your solenoid is getting stuck or not performing well and getting stuck .check also for lose conections on the solenoid if not replace tha sensor

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

This is a torque converter clutch solenoid code internal to the transmission. the computer has detected a fault in the operation of the solenoid. It will need to be diagnosed by a trained technician and may very likely require internal trans repairs.

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.

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

RNMAC8 - see this link it should help you: http://www.cadillacforums.com/forums/cadillac-tech-tips-how-fix/203046-malfunction-indicator-light-p0741-p1860.html