Mercedes Benz (W169) A 180 722.8 Transmission 0793, 0896, 0722 DTCs Investigated Part 1 of 2

mercedes benz W169 A class A 180 CVT Transmission DTCs : 0793 : the rpm signal from the component Y3/9b4 CVT secondary RPM sensor is unavailable.
0896 : impermissible adjustment of the step- down ratio the CVT.
0722 : the rpm signal from the component Y3/9b5 output RPM sensor is unavailable.
FIXED THE SYMPTOMS.
For transmission oil and oil filter click here • Mercedes Benz (W169) A...
Disclaimer:
this video only contains tips and recommendations that could be useful when carrying out vehicle repairs or replacement parts, STANHOPE AUTO REPAIR CENTRE WARDAK is not liable for any damage, harm injury or property damage incurred while carrying out repairs or replacement that are a result of incorrect use or misinterpretation of the provided information purposes only and does not guarantee achievement of specific result. The user is personally liable for incorrect use of repair equipment, tools or vehicle parts, in particular, when this use poses the risk of injury. STANHOPE AUTO REPAIR CENTRE WARDAK strongly recommends being careful and adhering to the safety rules when doing any repair or replacement.
For part 2 of this video click the link below.
• Mercedes Benz (W169) A...

[@greenbike9475]

Best explication ever. Thank you mate.

[@danielmakogon9248]

Nice video 👍 finally someone show how it's can be taken off. 👍👍

[@stanhopeautorepaircentrewardak]

Thanks for watching

[@promisesiyakurima6899]

Thank you

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel

[@AdrianaGarcia-rn1om]

You are a hero ! Omg what a work !

[@stanhopeautorepaircentrewardak]

Thanks

[@Eric-ut3qu]

Merci pour la vidéo !!! t'es un bon !

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel 😊

[@relaxtionclub7504]

Hello ,
My mercedez b with CVT transmission makes whining noise when accelerating or in park or in N but the engage and speed is ok like normal I have checked with diagnostics i received these codes (1634 ,0657, D402, 0562)
Can you please tell me what to do please.

[@duraids79]

Hi… Thank you for the video and the steps. It is very useful. I followed all the steps, but something strange happened!! The sound comes out from the transmission only when the car has been left for a while and is cold and is clear when turning right or left!!! After the engine heats up, the sound disappears!! What is the reason for? how can fix it? Thx

[@robertpalmer5803]

Lovely video...ive done one...not a job for the faint hearted...that electric plug on top of the gearbox is very difficult to remove....Bob...Paignton....

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel ☺️

[@tilakraj5339]

Hi stan ..yor videos are very informative..i was under the impression that this work was a dealer only ...but you have done a better job than the dealer...i have a b class and any normal garage wont change the transmission oil and filter and pointing me to dealer work shop..
Again well done

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel ☺️, we are based in the UK 🇬🇧

[@tilakraj5339]

@@stanhopeautorepaircentrewardak where about ,are you anywhere near the Midlands

[@xavier9330]

good work thank a lot

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel 😊

[@rogelioaleman9588]

Tnx flor share,

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel 😊

[@MercedesW169]

Thank you for the video! I also shoot about this car

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel 😊

[@yiannakosautomotivekeys2380]

I am about to start repairing these modules and I would like to thank you so much for all the information you have given us. Can you share what software you use to view the transmission pictures? That would be great you. Thank you so much again and god bless!!!

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel 😊
It is a series of 5 CDs i purchased on online years ago. It is called Workshop Information System (WIS)

[@yiannakosautomotivekeys2380]

@@stanhopeautorepaircentrewardak Thanks for responding. I subscribed and I look forward to watching more of your videos. Keep up the good work and god bless!!!

[@prathipkumaratputharajah7812]

Thank u

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel ☺️

[@danthecarman8440]

Hello and thanks for such a great tutorial. Did the repaired ecu come with new o rings ? Or you brought from the dealer ?

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
Bought it from dealership.

[@mosesshuuya5286]

Does fixing this guarantee me success with my gearbox, how am I likely to drive again after the fix before I get the same problem?

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
My ECU fix came with lifetime warranty. And I didn't receive any complaint from the customer regarding that issue since then.

[@bokwok2868]

In the time 25:05. I found the TCU is very diffuclt to take off and stuck in the its location. How to push it off? Thank you very much.

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
You may have left a screw unremoved.

[@AdrianaGarcia-rn1om]

I have the same problem . Can I change sensors only ? 9b5 and 9b4 and what will happen with programación ?

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
You may or may not, but you cannot remove the speed sensors themselves, there are two of them which are connected to the transmission control unit beneath the white coloured cover which is completely sealed and insulated from transmission fluid because the valve body integrated with transmission control unit, is sunken all the time in transmission fluid but the control unit underneath the white cover remains 100% insulated from transmission fluid.
If you do the repair you may or may not be successful but you will not be able to reseal the TCU. And also the transmission fluid must be renewed after performing the repair.
Note: I sent the Transmission Control Unit (TCU) to ECU repairing Company.

[@AdrianaGarcia-rn1om]

@@stanhopeautorepaircentrewardak I try to find the Venezuela Mercedes benz co. And take it to repair . Also other country or buy a new TCU in Europe
Is that the way ?

[@smaharg4656]

Hello.. what transmission oil
Is recommend I finally fix my car.
2011 a180 .. 64k mile??

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
I highly recommend genuine Mercedes Benz ATF but if you live in the UK GSF also does after market ATF (febi belstein) brand made in Germany.

[@smaharg4656]

@@stanhopeautorepaircentrewardak thanks very much! Love your channel

[@maiphung272]

Thanks for your clip. My code has error 2723, I need your help. I ask you for the link of the dealer selling this item instead. Thank you!

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
The dealer who sells the part is Mercedes Benz, but i didn’t buy a new unit instead i repaired the vehicle owned unit by this company:
ECU testing, if search this in Google you will get straight away to it.

[@maiphung272]

@@stanhopeautorepaircentrewardak Thank you.

[@gamerreyes6900]

HOLA , DONDE ENCUENTRO EL SENSOR VSS

[@stanhopeautorepaircentrewardak]

Thanks for watching our channel
Type y3/9b4 and y3/9b5 in the amazon search box then you will get the sensors but it is very hard to soldier it and make them work because the transmission control unit must be sealed off and runs dry without transmission fluid contamination.

[@himelheaven1031]

Are you closed now?

[@tilakraj5339]

Hi stan are based in uk or Europe

[@stanhopeautorepaircentrewardak]

UK

[@AdrianaGarcia-rn1om]

Program

[@AdrianaGarcia-rn1om]

Eh eh eh eh … what are this drops ? Oil ?