P0744...p1843
P0744...p1843
Whats up guys, Im back again with some more codes need some advice and help.
First code is P0744(P0744 Torque Converter Clutch Circuit Intermittent)
I have a 3200rpm High Stall Edge Racing TC. I spoke to Andre there and he told me that the TC is made to change gears without clutch and to go foward and reverse. He also said if you car drives fine then its not a bad converter. Reason is beacuse if the tc is bad it will show you there will be no guessing your driveablity will be affected. He asked is there any other tranny codes. i said yes, He then said the problem probably lies in the other codes which has something to do with the tc which is causing a tc code to pop up.......
Second Code P1843(P1843 ATF PRESSURE SWITCH 3)
I have done a little research on this code but not much. Some guys on other forums said something about valve body replacement. I have a transgo Valve body kit but its not yet installed. I would like to know if i should replace the tranny add the valve body and continue with life or to add the valve body and to see if it fixes the problem.
Has anyone ever had these two codes before and what did you do to fix.
All help is greatly appreciated!!!!!!!!!!!!!!!!!
First code is P0744(P0744 Torque Converter Clutch Circuit Intermittent)
I have a 3200rpm High Stall Edge Racing TC. I spoke to Andre there and he told me that the TC is made to change gears without clutch and to go foward and reverse. He also said if you car drives fine then its not a bad converter. Reason is beacuse if the tc is bad it will show you there will be no guessing your driveablity will be affected. He asked is there any other tranny codes. i said yes, He then said the problem probably lies in the other codes which has something to do with the tc which is causing a tc code to pop up.......
Second Code P1843(P1843 ATF PRESSURE SWITCH 3)
I have done a little research on this code but not much. Some guys on other forums said something about valve body replacement. I have a transgo Valve body kit but its not yet installed. I would like to know if i should replace the tranny add the valve body and continue with life or to add the valve body and to see if it fixes the problem.
Has anyone ever had these two codes before and what did you do to fix.
All help is greatly appreciated!!!!!!!!!!!!!!!!!
Does the car drive fine? Does it shift normally? Have you inspected the transmission fluid?
If everything is operating like normal, then my guess is these codes are related to the fact that you've got the high stall TC. There are lots of sensors in the trans and when you modify something as significant as stall speed on the TC, it can potentially affect sensor values and throw codes. If the car is driving fine, then you're probably just going to have to live with this.
You might want to buy something like this so you can monitor the codes and data on the fly. http://www.scangauge.com/
If everything is operating like normal, then my guess is these codes are related to the fact that you've got the high stall TC. There are lots of sensors in the trans and when you modify something as significant as stall speed on the TC, it can potentially affect sensor values and throw codes. If the car is driving fine, then you're probably just going to have to live with this.
You might want to buy something like this so you can monitor the codes and data on the fly. http://www.scangauge.com/
Yes the car shifts fine, the trans kinda feels like the engine is more powerful and the trans can't keep up, I have warranty I'm going to get the transmission replace instal new valve body and keep it moving..
I also didn't have a tranny cooler for a while after the high stall tc an I was running a bit hard thoes days so that probably did something to the tranns...
The car goes into limp mode sometime then when I cut the car off and on the at check light starts flashing about 15 times then goes off
I also didn't have a tranny cooler for a while after the high stall tc an I was running a bit hard thoes days so that probably did something to the tranns...
The car goes into limp mode sometime then when I cut the car off and on the at check light starts flashing about 15 times then goes off
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Joined: Aug 2019
Posts: 18
Likes: 1
04’ G35 Coupe Sport
Yes the car shifts fine, the trans kinda feels like the engine is more powerful and the trans can't keep up, I have warranty I'm going to get the transmission replace instal new valve body and keep it moving..
I also didn't have a tranny cooler for a while after the high stall tc an I was running a bit hard thoes days so that probably did something to the tranns...
The car goes into limp mode sometime then when I cut the car off and on the at check light starts flashing about 15 times then goes off
I also didn't have a tranny cooler for a while after the high stall tc an I was running a bit hard thoes days so that probably did something to the tranns...
The car goes into limp mode sometime then when I cut the car off and on the at check light starts flashing about 15 times then goes off
