whats all need for repair? codes thrown!
whats all need for repair? codes thrown! P0740 - Torque Converter Clutch Circuit Malfunction
P1860 - TCC PWM Solenoid Circuit Electrical
now will i be fine just replacing the torque converter lockup solenoid? Or is there anything else that would need replaced that could be causing these codes.
one like this-
I believe the lockup solenoid has to be spliced into the harness, correct?
help me!
P1860 - TCC PWM Solenoid Circuit Electrical
now will i be fine just replacing the torque converter lockup solenoid? Or is there anything else that would need replaced that could be causing these codes.
one like this-
I believe the lockup solenoid has to be spliced into the harness, correct?
help me!
I would replace the lockup and the PWM solenoid and you should be fine these are both electrical failure codes. And yes that type is spliced in .
__________________
Do you possiably have a part number on the PWM solenoid? It looks similar to the 3-2 solenoid correct? Where is the general location of it and anything that sets it apart?
sorry for all the questions, i just hate doing stuff twice and would rather go into with more knowledge than needed
thanks!
sorry for all the questions, i just hate doing stuff twice and would rather go into with more knowledge than needed
thanks!
On The Tree
Joined: Jun 2007
Posts: 165
Likes: 0
From: haltom city/DFW, Texas
The PWM solenoid is the one that you will have to remove to r & r the lockup solenoid in your picture . I don't have the P# at the house . Before you start changing parts out , has any other work been done othe transmission recently or did it just start setting these codes out of the clear blue ???
Originally Posted by big wally 55
The PWM solenoid is the one that you will have to remove to r & r the lockup solenoid in your picture . I don't have the P# at the house . Before you start changing parts out , has any other work been done othe transmission recently or did it just start setting these codes out of the clear blue ???
sweet i know exactly what solenoid it is then! Now just a part number and im set, hopefully lol
On The Tree
Joined: Jun 2007
Posts: 165
Likes: 0
From: haltom city/DFW, Texas
The reason I was asking about other work is that the internal harness can be disturbed and cause a problem like you have . The lockup solenoid and the pwm solenoid are very close to where the filter plugs into the pump and I have seen a case or two where they were damaged trying to remove the filter!!! If the pwm is unpluged it would set that code ! Good luck with it and keep us posted !!!! John
Originally Posted by azxic
No other work has been done, its a flp level 4 trannsmission, i would say about a year old or so. I have never had an issue with it and it just randomly happened.
sweet i know exactly what solenoid it is then! Now just a part number and im set, hopefully lol
sweet i know exactly what solenoid it is then! Now just a part number and im set, hopefully lol
Added info...Give Chuck a call. I wonder if you are having a converter problem. We do use new solenoids in every unit we build. Not to say that a solenoid can not be bad but I have not seen this happen often.
Last edited by FLT; Jul 16, 2007 at 05:54 AM.
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well i half way have it figured out...first i want to thank chuck at FLT for getting me a wirring diagram and some test to do. I found both solenoids to be good. So i went are rechecked the fuses to see if i missed any from when I checked them before and found the eng cntrl fuse to be bad.
So now i need to figure out if the fuse some how just randomly let go, or if i have a wirring problem.
Also while I was in the fuse box I found the eng sens fuse to be bad. And to think the car went 11.0s with that fuse bad. As i know that it has been bad since i got the car due to the brake light being on and that fuse also has the brake switch in the system.
So now i need to figure out if the fuse some how just randomly let go, or if i have a wirring problem.
Also while I was in the fuse box I found the eng sens fuse to be bad. And to think the car went 11.0s with that fuse bad. As i know that it has been bad since i got the car due to the brake light being on and that fuse also has the brake switch in the system.
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