Service Code 741 what could it mean?
He said it shows 741 and could be several different things that cause this code. I have not had a chance to let him have it for repair.
Any suggestions?
Symptoms: truck runs fine....every once in a while...very intermittedly...this o/d light starts flashing...truck then shifts very hard but seems to run fine once the tranny go through gears.
When the o/d light not flashing everything seens normal.
If you disconnect the negitive battery cable and reconnect.... the o/d flashing goes away. It may go for a week in all kinds of driving conditions...then it will come on again and may stay on for a day or so then may go away without removing the battery cable. I am afraid this will only get worse with time.
Thanks for any help.
Just gave truck to college son out of town and need to make sure that this will not strand him.
Thanks,
Tcatt
Last edited by tcatt; Sep 22, 2005 at 08:10 AM.
The convertor clutch locks at about 40 MPH to prevent slippage & at idle it is unlocked to permit idling in gear.
Sounds like it needs a new lockup solenoid.
But if the lockup solenoid is the problem I think it's a simple swap.
Take a look at www.autozone.com, enter the info for the Explorer and you should be able to find online instructions for swapping it.
Good luck with it.




