**Code P0740- TCC Circuit Malfunction**
#1
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**Code P0740- TCC Circuit Malfunction**
well my check engine light came on and i took the car to autozone and it came up with this P0740- TCC Circuit Malfunction......anyone ever experience this code???....i know that its the Torque Converter Clutch Circuit Malfunction but what exactly does this mean?......is there anyway to fix this problem or does this mean i need a new tranny???
if i need another tranny i will be real pissed because this will be the 4TH time
if i need another tranny i will be real pissed because this will be the 4TH time
#2
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thats what my last failure(which i isnt the same type of failure or associated with the 3rd gear) was which prompted a 6 speed conversion
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Originally Posted by fsttyms1
thats what my last failure(which i isnt the same type of failure or associated with the 3rd gear) was which prompted a 6 speed conversion
thank you for the fast response...........that was the last thing i wanted to hear i think im done with this car
#4
your tranny is going chief!
if under warranty take it to the Ac dealer
if not, you gotz to shell out the funds for a new tranny.
i just had that same thing last month and my car is in the shop ever since.
if under warranty take it to the Ac dealer
if not, you gotz to shell out the funds for a new tranny.
i just had that same thing last month and my car is in the shop ever since.
#5
Senior Moderator
My recommendation is to bring it in and get a 2nd opinion to see what is exactly wrong
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dam guys yea im taking it to the dealer friday morning to see what happens......
yea plat i just got the tranny done
adrian- yea man im ready to start the new project but im gonna miss my TL
yea plat i just got the tranny done
adrian- yea man im ready to start the new project but im gonna miss my TL
#9
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Originally Posted by Da_iLLeZt_TL973
dam guys yea im taking it to the dealer friday morning to see what happens......
yea plat i just got the tranny done
adrian- yea man im ready to start the new project but im gonna miss my TL
yea plat i just got the tranny done
adrian- yea man im ready to start the new project but im gonna miss my TL
#10
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Originally Posted by fsttyms1
Mine happened right after i had mine redone (well about 3 months later) the tq converter failed and caused issues for the trans
yea i had mine done a little more than half a year ago and they shop that did it only had a 12k/1 year warranty on the car and i already put 12k on the tranny i believe i would have to check the paper work but im almost 95% sure im over the 12k mark
#11
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that was my issue as well, i was over the mileage. Id call them up and talk to them to see if they will work something out with you
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yo steve. sorry bout the news. yea id call the place and tell them that within 6 months ur tranny blew which shouldnt happen for $3000 that u paid for it. dont even mention that u are over the mileage.
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kris- i will call the shop tomorrow and see wat they say but i feel like raising hell instead of speaking lol
mike- yea man this shit sucks i agree wit u 100% all that money was dished out for the tranny and not even a year later its acting up again.....anyway it might be time for me to leave the TL family i got no luck with this car
mike- yea man this shit sucks i agree wit u 100% all that money was dished out for the tranny and not even a year later its acting up again.....anyway it might be time for me to leave the TL family i got no luck with this car
#14
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Originally Posted by Da_iLLeZt_TL973
kris- i will call the shop tomorrow and see wat they say but i feel like raising hell instead of speaking lol
mike- yea man this shit sucks i agree wit u 100% all that money was dished out for the tranny and not even a year later its acting up again.....anyway it might be time for me to leave the TL family i got no luck with this car
mike- yea man this shit sucks i agree wit u 100% all that money was dished out for the tranny and not even a year later its acting up again.....anyway it might be time for me to leave the TL family i got no luck with this car
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once all this shit is done ur car will be staright. every1 goes threw there shit with cars mine with the noise in my brakes that lasted like a yr n a half lol. u have mad miles so of course things will start to break. they will most likely work with u on the tranny so ur golden.
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#17
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Originally Posted by Got_3.2?
once all this shit is done ur car will be staright. every1 goes threw there shit with cars mine with the noise in my brakes that lasted like a yr n a half lol. u have mad miles so of course things will start to break. they will most likely work with u on the tranny so ur golden.
yea man i agree with you hopefully after this nothing else will go wrong lol u kno how it is when u fix one thing then something else goes bad.......if it aint one thing its the other lol
#18
Acura 2006 TL tranny
well my case was like this ,. Hope it helps someone.
2006 t/l . Bought brand new by me. 88,000 mile. a/t
transmission was randomly slipping.
Then one day it was having trouble shifting. it seem to get into 2nd or 3 rd gear. got worse as it warmed up.
Had it towed to a trusted shop that only works on Acura/Honda.
P0740 code came up when the tech test drove my car.But not until then
I have maintained the car well.
Need new trans and two motor mounts.... errr
rebuilt trans from Acura for $3125.00 in Sacramento , CA
given a 3 yr / unlimited mile warranty.
A hit to the C/C but car is paid off.
2006 t/l . Bought brand new by me. 88,000 mile. a/t
transmission was randomly slipping.
Then one day it was having trouble shifting. it seem to get into 2nd or 3 rd gear. got worse as it warmed up.
Had it towed to a trusted shop that only works on Acura/Honda.
P0740 code came up when the tech test drove my car.But not until then
I have maintained the car well.
Need new trans and two motor mounts.... errr
rebuilt trans from Acura for $3125.00 in Sacramento , CA
given a 3 yr / unlimited mile warranty.
A hit to the C/C but car is paid off.
#20
tranny issues.....
So hey Rouse1965, an '06 TL bought new and "well serviced".......just being curious, what was your tranny's PM work performed on the car while ya owned it ?
Did ya have regular tranny drain & fills using Honda fluid or replace the inline ATf filter ???
What was the main part that failed......did the shop tell ya ?
Did ya have regular tranny drain & fills using Honda fluid or replace the inline ATf filter ???
What was the main part that failed......did the shop tell ya ?
Last edited by 3.2TLc; 06-18-2014 at 04:52 PM. Reason: question to op
#21
I have been getting that code p0740 as well, but I've read elsewhere that if I replace the lock up solenoid or clean the lock up solenoid and linear assembly I shld be fine. has anyone ever clean the linear solenoid?
I see a couple of videos already on cleaning the lock up shift solenoid.
I see a couple of videos already on cleaning the lock up shift solenoid.
#22
Racer
I have been getting that code p0740 as well, but I've read elsewhere that if I replace the lock up solenoid or clean the lock up solenoid and linear assembly I shld be fine. has anyone ever clean the linear solenoid?
I see a couple of videos already on cleaning the lock up shift solenoid.
I see a couple of videos already on cleaning the lock up shift solenoid.
#23
Moderator
I have been getting that code p0740 as well, but I've read elsewhere that if I replace the lock up solenoid or clean the lock up solenoid and linear assembly I shld be fine. has anyone ever clean the linear solenoid?
I see a couple of videos already on cleaning the lock up shift solenoid.
I see a couple of videos already on cleaning the lock up shift solenoid.
Hello!, Your Trans is Toasted!!
#24
Yeah, too little ....too late.
Ya could try checking the ATF fluid's level and condition for shit and giggles.
If the fluid is dark and smells burnt, it may be time for an "AV6" donor replacement.
Ya could try checking the ATF fluid's level and condition for shit and giggles.
If the fluid is dark and smells burnt, it may be time for an "AV6" donor replacement.
#26
^^^ Did the shop that did yours.....replace or rebuild the tranny ?
Lifetime warranty, wow.....how much extra did that cost ya at the time ?
Lifetime warranty, wow.....how much extra did that cost ya at the time ?
#27
Instructor
Rebuild, added a new case and bearings for the shafts too.... along with the cooler and the lifetime warranty comes with. He quoted $1200 but called and went up to $1800 when he discovered the main case and bearings were gone. Was good enough to call and let me come by and see for myself too. He ususally never goes up on a quote but had no choice this time. He's kinda known for doing these transmissions in this part of bama.
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