Automatic Transmission issue (P0773)

[capsat]

at 109000 and fluid never changed it is right time to change. what if the solenoid is sticky due to oil debris

[def3nder]

Yes but the thing is we can only discuss here with our best. On ground reality we dont know as you cant see the car infront of us. So we have to suggest things only on the knowledge shared by the poster.

First priority is to change transmission oil. When it got changed last time? NO history. current condition of the oil. MOhsin bhai's know well.

Relating to solenoid issue, he was concern what if get the transmission oil change and still the issue remains the same? So he gona lost the money spend on oil change. as you reach solenoid location has to remove oil filter etc. So please, guide him accordingly. @capsat

[capsat]

if at all it need removal of the sump to wok upon a clean dry tub is helpful to retain the atf to be re-used.

[def3nder]

Yeah fair enough to reuse the ATF in that way. Lets see with the response. We all are lazy for our SE and ALTIS to resolve issues we are facing.

[def3nder]

https://www.toyodiy.com/parts/q.html

Put your chassis number here and see the details. You sure about u341e ?

[mohsin-212]

Today Toyota Dealership is closed and local ustad k paas jatay huay dar lag raha hai. Video bnanay kee try tu kee hai but speed achieve nahi huee city may itni khair video daikho

[mohsin-212]

Yes I am 100% sure its U341E

[babarhyd]

It can be a simple wiring issue. I guess u should first go to some good electrician, ask him to check connectors to gear box and connectors on solenoids. Check for broken or loose connectors/wires, than remove the code and check again.

[mohsin-212]

Where are these wires located I mean does it require to open drain pan??

[def3nder]

oh bhi local utd k p j k take his advice. kis ney bola k kam karwao but as babar bhai said may be wiring ka b issue ho ya nai so better to show car to electrician as well. location etc tou mujhe b nahi pata .... cant sy anythng

[capsat]

goto electrician and ask him to check the 'gear ki kanghi' which has an electrical grip.

@def3nder check for U340e electrical connector

[mohsin-212]

Where is that "gear kee kangi"?

[capsat]

over the gear box under the shifter cable

now don't ask where is the gear box and what is shifter cable please

[def3nder]

mujhey tou video me thek lag raha hai as you maintained 2000RPM and speed was increasing as well and in the last she achieved 70kmph. @capsat what do you say ?

[mohsin-212]

@Capsat Sir one more thing I want to add once I left my car in the workshop of local ustad and some of his sub ordinates removed the sliding cover of Gear which they denied now I am thinking may be they disturbed any connection

This is the pic of Geat Shift Lever after that incident notice slide cover is missing which was there when I handed over the car.

[def3nder]

Can you please do that for me ? use that link and put your chassis number there. at bottom you will see arrow sign to check on your car then go to transmission section then trans and axle. and share what it says.

[mohsin-212]

Where is the link??

[def3nder]

post number 25 .

Whats that button next to the cigarette lighter on the left side ? I dont have these button in my car.

[mohsin-212]

Its ECT power mode On/Off button

[xenerking]

There is an electrical grip on the upper side of tranmsission...open it and clean it with electrical contact cleaner and put it back ... Check for error code again