I did the repair to the circuit board, but now it will not shift into the 5th gear. It acts as if it where a stick. It just revs instead of going to the next gear which I would imagine it to be 5th
When installing the selenoids back in the TCM. You said to be sure to lubricants them first. I see you dab a brush on the solenoid right before you snap them in their slots. What do you use to lubricants the solenoids? The other question a person had here about the cross contamination of the trans fluid and the coolant leaking in the transmission. You said would not cause this type of problem in the TCM. I had the same cross contamination. Upon throttle up sometimes it slips before engaging 1st gear (it’s automatic) 08 Pathfinder. What do you think could be causing this slippage. Thank you in advance
1) I use motor oil for lubrication. 2) cross contamination damages the transmission . If your transmission had antifreeze in it, best to get another transmission. Then put a stand alone cooler on it.
THIS IS YOUR TRANSMISSION thank you for your reply and advice. What a bummer I missed the 100,000 replacement warranty by 12,000 miles🤨 I’m hoping I caught it early enough there was minimal damage. I’m pretty sure the TCM had contamination from antifreeze in it. I was hoping if I could remove the TCM, take it apart like you did, clean it COMPLETELY with CRC cleaner spray for electronics and check all solenoids and copper connections if they’re soldered. Then reassemble it might do the trick. But I got no fault codes on the Blue Driver OBD reader. I already installed a new radiator and all new hoses, flushed the engine well and cleaned the overflow tank (it was a mess, took me forever). I also purged the transmission twice to clean and fill with new trans fluid, replaced with a new trans filter too. I’m hoping I can spare the cost of a rebuilt trans. Here in Hawaii it’s big bucks. I was wondering if it’s the torque converter but it doesn’t usually get contaminated-right? Since I got no codes you think it’s not a bad connection in the TCM or the glycol could have contaminated it? Thanks again for your help. If you know of a good used tranny, please let me know. Lol
My 2008 pathfinder keeps blowing tcm fuse then wont crank. 4x4 light is on and display does not show what gear I am in. Could this be a broken terminal in the tcm ?
I never was a fan of "could this be". It seems like you have a dead short somewhere. What you would have to do is follow the procedure in tracing a dead short. You would probably need a diagram to see what circuit the fuse is on and what other circuits and components are connected to the same circuit. Then you would have to start the process of elimination. There are videos on youtube that show how to track down a short. It came be time consuming.
I checked the computer panel en connectors are fine, i didn't have to weld anything, so I replaced the solenoids, but I still get same codes,. What should I do??
If you cannot do it , then take it to a transmission shop. If you think that you can do it , then take the valve body off and check the solenoid board like you see in the video to see if the board is broken. If it is broken, then repair it. I do not have a video on how to take the valve body off the vehicle though.
Master, 1st of all tnx a lot for the videos, my question is about soldering, did U used regular soldering tin?
I did the repair to the circuit board, but now it will not shift into the 5th gear. It acts as if it where a stick. It just revs instead of going to the next gear which I would imagine it to be 5th
When installing the selenoids back in the TCM. You said to be sure to lubricants them first. I see you dab a brush on the solenoid right before you snap them in their slots. What do you use to lubricants the solenoids?
The other question a person had here about the cross contamination of the trans fluid and the coolant leaking in the transmission. You said would not cause this type of problem in the TCM. I had the same cross contamination. Upon throttle up sometimes it slips before engaging 1st gear (it’s automatic) 08 Pathfinder. What do you think could be causing this slippage. Thank you in advance
1) I use motor oil for lubrication. 2) cross contamination damages the transmission . If your transmission had antifreeze in it, best to get another transmission. Then put a stand alone cooler on it.
THIS IS YOUR TRANSMISSION thank you for your reply and advice. What a bummer I missed the 100,000 replacement warranty by 12,000 miles🤨
I’m hoping I caught it early enough there was minimal damage. I’m pretty sure the TCM had contamination from antifreeze in it. I was hoping if I could remove the TCM, take it apart like you did, clean it COMPLETELY with CRC cleaner spray for electronics and check all solenoids and copper connections if they’re soldered. Then reassemble it might do the trick. But I got no fault codes on the Blue Driver OBD reader. I already installed a new radiator and all new hoses, flushed the engine well and cleaned the overflow tank (it was a mess, took me forever). I also purged the transmission twice to clean and fill with new trans fluid, replaced with a new trans filter too. I’m hoping I can spare the cost of a rebuilt trans. Here in Hawaii it’s big bucks. I was wondering if it’s the torque converter but it doesn’t usually get contaminated-right? Since I got no codes you think it’s not a bad connection in the TCM or the glycol could have contaminated it? Thanks again for your help. If you know of a good used tranny, please let me know. Lol
@@louiscasorla481 how much is transmission in Hawaii?
So the coolant in the transmission can cause this circuit to break? I'm getting the same code and the transmission is slipping in gear.
coolant will not cause this.
My 2008 pathfinder keeps blowing tcm fuse then wont crank. 4x4 light is on and display does not show what gear I am in. Could this be a broken terminal in the tcm ?
I never was a fan of "could this be". It seems like you have a dead short somewhere. What you would have to do is follow the procedure in tracing a dead short. You would probably need a diagram to see what circuit the fuse is on and what other circuits and components are connected to the same circuit. Then you would have to start the process of elimination. There are videos on youtube that show how to track down a short. It came be time consuming.
I checked the computer panel en connectors are fine, i didn't have to weld anything, so I replaced the solenoids, but I still get same codes,. What should I do??
What codes?
What are the torque specs for the solenoids and TCM?
Sorry, I don't have that answer. I go by feel.
My 2006 350z automatic is having trouble shifting , it’s stuck in gears and can’t reverse ...
It has 155 k miles
I’ve changed the transmission fluids , and filter and solenoids ,
Do the solenoids have to be in a certain place ??
What do you mean it is stuck in gears. I know what no reverse means.
What it need to reprogramming?
My 350z nissan 2004 has codes p1754 and turbine revolution sensor is hard shifting from 2nd to 3rd gear what will you do? Please advise.
do you have a 3.5L engine?
@@thisisyourtransmission YES IT IS A 3.5
How many miles on the vehicle? Did you check the transmission fluid?
103,500 I'm second hand owner don't know if it was change at 60k.
If you cannot do it , then take it to a transmission shop. If you think that you can do it , then take the valve body off and check the solenoid board like you see in the video to see if the board is broken. If it is broken, then repair it. I do not have a video on how to take the valve body off the vehicle though.
So what is the cost to have it fixed. Total cost
xDJFADEDx range would be $800 to $1500. It depends were you take it, and also if it has the cooler installed.
I get this code on my g37xs list communication with tcm u0101
Is mute
?