I started watching your videos because your accent helped me to stop stressing out lol

I think you did an excellent job on this video. I did have to disconnect / reconnect the battery to reset.MY Transmission is now working without slipping when going from 2 to 3rd. THANK YOU

I liked your observation of the board, it’s a very good tip to look at the grounding connections. Your English although not perfect is understandable, and you can get your thoughts across. If I may present a few ideas, try not to use your soldering iron tip on anything else than the solder, circuit board and component leads. It can get contaminated and prematurely worn, plus it can make your job harder. I always test the iron temperature with the solder itself, once it melts you are in the right ball park temperature wise. It should always be able to hold a small solder bead, if it doesn’t either it needs restoration or replacement. Using flux paste massively helps to melt the solder. The quicker it happens the less heat you will transfer to the board and adjacent components that might be heat sensitive. After soldering, a quick wipe with isopropanol will leave a clean and extremely professional look. I hope you take this as a contribution for other viewers that are getting started in electronic repair, aside from this thank you for sharing this video, it’s great to have people who help others improve their knowledge and skill. Most people get scared getting into circuitry as if it’s something massively difficult. As with everything else, there are some general principles to observe, proper techniques and the rest is practice as much as possible. What you did there helps demystify the black box that people see when they look at an ECU and don’t even dare cracking it open. Those usually just get replaced and they are very pricy, while it can just be a cracked joint or loose connection that any beginner can fix with limited knowledge and means. This is a good step forward, seeing how others have done it and following in their footsteps. Overall, you did a good job, I just wish you would have shown if that repair solved the problem. Well done.

That was professional soldering Peter! Very impressive!

It's so complicated. I paid a mechanic $822 parts & labour. 3 hours labour. I bought the ECM. I couldn't have diagnoses it. I only found your video. As a DYI'ER I wouldn't even try it.

A very good work, thanks much, I have Nissan note 2008, there's no power supply from the ECM/ECU to coil number 3, and other coils keeps going off, also other ECU can not supply power to on the check engine sign,,

Very nice approach,the earth grounding connections of the pcb to the metal box are making poor contact and thats all is what it faults.

Ground and dc supply etch were thick and good absorb heat.. Therefore you need correct temperature and tip to melt solder lead.. Avoid lifting solder tip once solder lead start to melt . Let the melted solder lead to help spread more heat to surface. This is to avoid cold solder.

You working very good you .it is a lot of pleasure giving you my eyes to see what you doo..keepa upa the vetios I think so..you thank

I love how he counts down the screws he's taking out!

Thank you from Australia

My mechanic just replaced my ECM . I bought it from "Flagstaff"(?) IN New York State $384 programmed and reconditioned. We already tried 2 from local junk yard. I don't know if it was required. I first replaced starter then ignition switch. I wasn't certain, but I'm more doubtful now with your video!

the solder is not burned out it is squashed due to the casing screws and is ok,it doesn't need soldering ,if you knew how to do it you would have put flux on the board,all you have done is to show how not to do it

Poor english made this video pure torture to watch. Also show what the ECU is doing before removing it from the car and then show it installed again after the fix. This video is basically a 20 minute video on him soldering some screw holes - who knows or even cares if it actually fixed the issue, right?

HOLY SHIT IT FUCKING WORKED WITH MY TOYOTA RAV4 2002!! THANK YOUUUU

I see people trying to tell you how to do what you did but they do not have no video, they watching you, bunch of bums

very informative video, could of got better results using a blow torch

It's very cool. if this video is watched by someone who does not have 220 volts grounded, then you attach 110 volts to your hand.😀😀😀

Did it fix the problem?

So far, I've spent $230/yr parts and labour over 13 years on my Saturn Ion 2.2 ecotec. I think that's a good deal for a free car with 130k miles on it. My brother told me that is a great deal all things considered to this point, but another BIG job may be a " bridge too far" and that I should consider a used Buick with a 3800 engine,$5000, 2000-2005, nothing fancy. That's the plan.

I liked your video, but it seems your Weller Soldering Iron has started running cooler than it should be. Taking the tip and the shaft off and cleaning them good at every connection with a fine scrubbing pad are a very light sand paper and cleaning and re-tinning the tip should bring it back like new. I've redone many old irons bringing them back to like new use.

Very good

Do you get zinc solder hairs on these? or do they use lead solder making them

congratulations on your videos, has taken many doubts. and I have a problem in a 1993 corolla, the electrician moved the air and now the air conditioning key does not activate it and is connected directly by the fan key. and the car goes down slowly because I believe that it is not passing through the central , you can guide me to reverse this. then the slow falls a lot and the car sometimes dies. my name is Wellington I am from Brazil.

Hi sir have a nice . My car also same unit of ECU . there's one issue that 4th injector pulse stopped. I checked all cables. All perfectly. Finally I checked ECU in side circuit. There's one. I C ( integrated circuit) damaged. I need cheng that ic . But not available that ic number. Please I beg you ,you can help for me ...?

GREAT SIR, HOW WE CAN FIND OUT THAT THE PCM HAS SOFTWARE PROBLEM OR HARDWARE.

If I need to replace it. And my car is VW Golf 5, 2.0 diesel. 2005 I have to find ECU only from specific cars like that?

Your lucky, most of the ones I have opened are coated with a rubber like substance so you CAN'T service them!

Did it work after soldering the negative contacts?? Please let us know.

Thanks for the video

Yes I like your job but you don't work on short circuit on board how fund a short circuit training

Can you please help us we have mitsubishi outlander 2016 dosent start after replacing ECU now the IMMO asking for the following keyless operation system service required. So that means we need to program the key to the new ECU and we don't have the original ECU to do so. How can i get back the old data for it? Thanks for your time.

Thank you for your effort 👍😎

Please remove the grounding cable all the best engineers know its complete baloney to wear one... You won't damage anything...

Why this has been happened

Very good master

Just kidding video!

PETER FINN, does car PCM modules and ECM modules use CAN buss signals or how do they work? What do you use to test and flash program various ECM and PCM modules?

Very nice video.

Hello I'm George from Kenya a mechanic and I'm interested to learn how to repair car ECU

Looks like an excess torque assembly issue. Nothing major, but most manufacturers are revamping their manufacturing process this decade anyways

ASMR.

Very good fascinating video you make totally ;)

Sir aap kha se ho

I have my car no connection white obd and no lights in gearbox dashboard and not working

Hello Sir i need f6a t/c 2wd 4at 33920-74G8 1 wiring diagram plz

Do you remember what code number you got in your car made you fix the computer

Maravilha...so faltou os resistores.....

This is awesome !!! What the hell is this?!?!? lol There are siiks screws on the cirqweet board. 1, zeeeee 2,zeeee 3,4,5,siiks 7... lmao Got to love it. Nice info tho.

Wished I could understand half his words.

Hi Peter, i have an automatic 2001 toyota rav4 vvti 1.8 1zz engine with 125 000 kms and the automatic gearbox does not work in reverse gear, i also see that when changing from low to 2nd and drive that the vehicle seems to slip and jerk. sometimes the check engine light appears but then goes away again. I have heard about it possibly being an ICU problem. could what you done here be the fix to my problem? could this be the problem in my vehicle too?

Good job but have you seen any components die from static discharge ?I always ground myself with my radiator :))...

Mercy

Try Wurths's Soldering wire.

Hi..i had problem with my my car Chevrolet zafira/nabira 2005.. sometimes the aircond cannot running properly.. sometimes its work and sometimes its off automatically..i don't now..maybe it's ECU problem or wiring etc..any suggestions sir..tq..

how can that material on the soldered part damaged? is it because of heat? if yes, then i should be very careful with my engine cooling system

I get all the work in this ECM Ecu

with a better soldering iron and thinner tin and using flux the solder would remain at 100

how to colour wiring ground ecu toyota innova? thanks

Can a cars cpu be repaired?

Hello can you repair continental getrag dc4 tcm

Nice info, if coil 1 and 4 are working, but 2 and 3 are not working, which components are faulty ? PCB code JG331B09702C1, box = MR44641, Mitsubishi Lancer 2000, I can not see any pulse on my scope from ECU coil 1,4 and 2,3.thanks

thanks

problem facing in Chevrolet captiva 2007 manual, DTC U0073(Control Module Communication Bus OFF), U0121(ABS MODULE lost communication) and P0500(Vehicle Speed Sensor) ,,,,suddenly instrument cluster stops working ,all needles(Temperature, rpm, speed etc.) showing 0 reading , ac stops cooling while blower keep running,reverse gear light stops working, Service Vehicle Soon light & MIL illuminates in cluster. and all happen intermittently and all together but car keep running till next key turn off, however if problem comes in key ignition position then I have to connect-disconnect battery several times then luckily car get started. Can anybody suggest solution?

Did it worked?

Very good video

I'm looking for the ecu for Maruti omni cargo van

Sir, when we replace the car cpu unit want to be change the key set also ; that's why? ?

Starter motor restoration démarreur now canam 800

what do i need to study to repair/program car computer box? i saw someone repair it from a laptop

Hi mate! I change the ecu kit to my astra h 1.6 easytronic gearbox but still doesnt start. I have the imobilliser lightbon dash. What should i do?

What was fault code?

Sir result lodgy ka ecm repier karna ha sir

Hi Peter finn, how do I find a pin code for Bosch ECU for MAN f2000 truck the pin code. Thanks

My Lexus IS 250 2009 model, I change the ECU and I program it for 30 minutes then I tried to start it will make a starting sound and trip off, place what do I need to do

Is there business opportunity for ecu repair

did that fix the problem with the transmission?

Turn the auto-captions on please. Thanks

My ecu not working on car and how much it costs to fix nissan edu?

Can i ask you?

Hi sir realy need help trying to replace nissan xtrail 2004 ecu diddnt come with an ecu so i need to match it..Can I use data from other modules like the cluster or somwhere else cos the cluster chip 93c66 and the replacement ecu allso has 93c66

is this ecu for toyota Hiace diesel ?

ralli englanti :D

Buenas tardes, estoy buscando el diagrama de la ecu del toyota vitz rs, tendras algun dato que me ayude?

I have broblem in my car she was automatic transmission and I change to manual transmission. When I but the manual car computer she won't start. She start only on automatic car computer. Please help me to find the problem

is this for the toyota rav4 2003 modell?

you spent half your video in 3 ground locations.

I'm looking for ECU for Toyota Hilux diessel 2kd 96

Can anyone help? I have 4 lights, (ADS, Brake, Traction, and AWD) on my dashboard that won't go off. All but the AWD are working. What could be the problem?

I can not see that small spot .

Sounds like Stephen hawking

rubber gloves with earth strap????..........ok

My Toyota starts and runs as long but when stop and switch off swing and no start every time

Geeze that was painful to watch... 21 mins just to say check the grounding tabs... 🙄

No

Who repairs ECU 2007 Cadillac CTS

just for 3 connection you wasted a lot of time..useless explination

Can u just not talk and show us

I just wonder if you can reflow ECU circuit in oven? I did many of my Dell computers in the past

I have any one ecu have who he is want to contact with me