GoingBroke

I have a 2002 LS430. I have researched the codes and have found that P0770 is shift solenoid E and P0750 is solenoid A. What I can't find out is what the part #'s are when you try to buy them. Not sure what to order. I also can't find a good photo of where these are located on the transmission. Any help would be great.

05ls430518

iTrader: (1)

I would just buy a used transmission at this point it would be cheaper.

bradland

Start here- https://www.lexussouthatlantaparts.c...category=21756

It looks like P0750 refers to Solenoid Valve No 1, 2 and 3 and P0770 refers to the Lock Up Solenoid (SLU) 35280

05ls430518

iTrader: (1)

Side note if you decide to take it apart be carefull because springs will go flying across the room never to be seen again.

GoingBroke

Will the springs come out when you pull the solenoid out? Not sure how this looks yet once I take the pan off. Not sure if I have to pull the valve body off to get to the solenoid. I can't find a video of anyone doing this jo

bradland

This is from a 2000 LS400 but it's the same A650E trans in your 2002.

05ls430518

iTrader: (1)

Yes they will they are spring loaded just be very careful when doing it and do it in a empty room so if they go flying you can find them.

khalid3230

hii, me 2 ive got an error code P0756 it refers to Shift solenoid valve No. 2 where it could be!!

duster562

Hello you should troubleshoot systematical and lookup how to back test the solenoid to determine if in fact is is bad. I was in a situation not to long ago where my computer was throwing errors at me and I was replacing things just to get another error after.