It’s so cool to see such an “easy” repair can change so many things. Knowledge is power and money.

@VoltageDropDiagnostics

3 жыл бұрын

I agree! I took the eeprom off of my amp clamp meter a few months back and changed a lot of the presets! It was fun learning this stuff

Thank you for the share and details in the video. I am relatively new to this, looking for good videos on EEPROM work, not too many out there, and yours is very informative. Thanks again!

@VoltageDropDiagnostics

Жыл бұрын

Glad it was helpful!

That's some in depth repairs right there. Amazing process you have mastered my friend. PJ for the save!

@VoltageDropDiagnostics

3 жыл бұрын

Thanks Wyatt!

Thank you for the direct and to-the-point repair with just the right amount of diagnostic information, bravo.

@VoltageDropDiagnostics

3 жыл бұрын

Thanks for watching!

What a brilliant Video PJ well filmed great work nice commentary and the end video topped it off saving a Camary from the breakers. Very inspiring. 10/10

@VoltageDropDiagnostics

3 жыл бұрын

Glad you enjoyed it

For future reference for those wanting to swap a used ECU. If you locate a numbers matching ECU to the original then you can swap the IC900 chip and it will retain all keys programmed to your original ECU. The IC900 chip may be a different manufacturer but is still functionally the same. Be aware the pads are very weak on these older electronics.

@onionrudnik6576

2 жыл бұрын

Hi do you mean if i match the numbers on the eeprom? So i get the correct eeprom and just replace it?

@ralphr5141

Жыл бұрын

@@onionrudnik6576 I have a. 2009 Mercedes C300 4matic I sent the ecu away for servicing they claim the ECU is burnt I had mechanic replace it with a used ECU from the same vehicle but a 2011 C300 now he claims he cannot program The key and Vin to match the vehicle. So the vehicle will not start Yes he has functions to all other properties of the vehicle. Do you think you can help swapping the original equipment to the donor.

@xjssts7127

8 ай бұрын

I did it it did not work, I bought used ECM exact match number, I swiped the chip (Lexus LS 400 1998) It did not work. Somehow there is 2 programs the immobilizer immobilizer module and ECU and somewhere it's not working, it has to be done the way this guy did it on the video, has to be virgnised so the ECU goes into programing mode, that's my opinion. I'm still trying to fix this problem the car is still at the shop.

@drossonero7595

6 ай бұрын

​@@xjssts7127that's interesting, I have a 99 Lexus IS200 and I thought about just swapping the EEPROM from the old ECU to a new used replacement.. did you get it to work somehow?

@xjssts7127

6 ай бұрын

@@drossonero7595It took me almost one month but finally got it worked, it killed me but it worked. I swapped the cheap, you have to clean it very very good all the glueish residue, then you have to put soldering before putting the cheap put lots of past then solder the cheap, already the cheap is very small, it's a nightmarish job. Also the soldering the company use and your soldering is different, theirs melt much faster, yours is much harder and requares modified soldering tip so you can touch all the prongs at the same time so they can all melt at the same time.

This is so god info, just bought the tool and trying to get as much info as possible! Thank you so much for sharing, this is awesome! Love from Sweden!

@VoltageDropDiagnostics

3 жыл бұрын

Awesome! Thank you! You're gonna love the tool!

Thanks as always, PJ! Love the programming-related videos!

@VoltageDropDiagnostics

3 жыл бұрын

Glad you like them!

Excellent video. Lots we can do at the eeprom/board level. Funny you've mentioned falling down the rabbit hole, it's been 20 years since I did any eeprom work, I've just spent the past 12 hours trying to get up to speed. Lots more learning to do.

@VoltageDropDiagnostics

Жыл бұрын

If you have any good resources, i'd like to hear about them!

@LayZeeDawg

Жыл бұрын

@@VoltageDropDiagnostics I'm just at the beginning stages, it's all new (again). Lots has happened since UV erasers and 2716s.

I was able to do this with the 608 just clipping onto the chip. Thanks for sharing what's going on with us!

thanks PJ! Good video. I don't have such a great patients level for that stuff. Nice they were able to get it going and get it back on the road! So many good cars are scrapped when they could be sent off to a new owner!

@VoltageDropDiagnostics

3 жыл бұрын

Honestly, with a little practice this isnt hard at all.

Awesome video PJ, recognized a little bit of Northridge technique there (thanks for turning me onto the channel). Definitely looking forward to seeing more videos like this from you.

@VoltageDropDiagnostics

3 жыл бұрын

Thats who I am trying to emulate lol. At least his repair style.

@dtnel

2 жыл бұрын

@@VoltageDropDiagnostics Wow just commented about this on a VDD video and was poking around @SOD channel & saw this channel. Guess you already watch him @VDD 🤣😂 👍🤙

Great job PJ, the IM608 is a great tool, and it can do alot in the hands of an expert like you💪

@VoltageDropDiagnostics

3 жыл бұрын

I love that tool! Especially the immobilizer side of it.

@markwatson2814

2 жыл бұрын

It's nice to see Diagnose Dan is watching this video,i always watch Dan videos

@Asian_Connection

2 жыл бұрын

Great video. Would you be able to answer my question. I have 98 3rd gen 4runner with all original keys missing. Right now I have one dumb key for the door and one for the engine and the security system is off. Can I get a new programable keys and reprogram one or will that BRICK (immobilize) the car? I believe that 98 3rd gen was the start of the immobilizer. I just want a key that I can remotely open and close the door and activate the security. Thx

Well done ! You look like a pro doing this work !

Great Video PJ !!! Really Enjoyed Watching !

@VoltageDropDiagnostics

3 жыл бұрын

Thanks 👍

Nice work man. You're getting comfortable with your setup and that's awesome.

@VoltageDropDiagnostics

3 жыл бұрын

Yeah, I have been practicing lately lol. Plus I got some good tips on my last video.

@worsttintentions

3 жыл бұрын

@@VoltageDropDiagnostics that's what makes a great technician.

@dashtyATG

Жыл бұрын

Yes I wanna get the exact set up any tips or links please?

Just did one in circuit and worked a charm !

O aye. Very good indeed. Enjoyable watching you do that. I learnt my lesson years ago. So always desolder chips if the board first before a eeprom dump read. As having tried to read in circuit had managed to corrupt it totally and did not get a read at all. The chip was finished. Was the old type separate immo box. With the 24c04 chip. With the 8 legs right through the circuit board. Also found too much heat can destroy the info on the chip as well.

@VoltageDropDiagnostics

2 жыл бұрын

I’ve heard of this happening! That’s good advice.

I think you leave out the most valuable information. That is understanding what is on the rom. What is the next step.

awesome video. Very useful information. Thanks a million brother. keep the amazing diag videos coming..

@VoltageDropDiagnostics

3 жыл бұрын

Thanks! Will do!

Nice work PJ. We have run into this on several LC100’s and my brother sourced a couple of virgin immo chips that can be soldered in. Looks like I may need to do some research on rewriting the chips instead.

@VoltageDropDiagnostics

3 жыл бұрын

Crap! I forgot to send you that message. Sending now lol

Good stuff! Definitely changes the diag strategy 👍

@VoltageDropDiagnostics

3 жыл бұрын

Most definitely! Thanks Mario!

By the way thank you for the eeprom video , I was able to make a key for 2001 Lexus GS 300 for my customer after I saw yours

@VoltageDropDiagnostics

Жыл бұрын

Nice work!

Nice work PJ. I don't think I would have the patience for this kind of work.

@VoltageDropDiagnostics

3 жыл бұрын

Haha. These components are relatively easy to work with. I bet if you gave it a shot, you’d get good at it fast. I struggle with smaller components on cell phones and tablets.

hey bud im new to the trade and this video helped me out

Thanks for the video, PJ. Thumbs up. Subscribed.

@VoltageDropDiagnostics

3 жыл бұрын

Awesome, thank you!

Making it look easy... Nice job!

Omg 😱 I like how you do this. You surprised me .

Impressive! Very nice setup

Finally you have done eeprom video.😀

@VoltageDropDiagnostics

3 жыл бұрын

Yeah! Finally!

Like this path you going. Great stuff

@VoltageDropDiagnostics

Жыл бұрын

Glad you enjoy it!

Thanks for sharing PJ... Cheers.

@VoltageDropDiagnostics

3 жыл бұрын

No problem 👍

Power of tools and knowledge. Good video from one of our youtube teachers. Keep it up bro! But I have one question, how did you register the 2 keys without tool. I would appreciate if you can answer this. Thanks!

@VoltageDropDiagnostics

3 жыл бұрын

Without some type of eeprom tool, you wont be able to do this.

@jamiuajasa9367

3 жыл бұрын

@@VoltageDropDiagnostics I still confuse, how did you registered the 2 keys after you write the eeprom ? Bcs I can see that you programmed the car without programmer tool

Try not to move the soldering iron across the pads. Always try moving it in the direction of the pads. If you move it side to side you run the risk of detaching the pads. It's fixable but is a huge pain. That ECM is so easy to open, it's a pleasure to watch. I just got a VW one and it is glued so hard you can lift the car with it. And good job on saving the car! :)

@VoltageDropDiagnostics

Жыл бұрын

Thanks for sharing those tips! Since filming this, I’ve learned some of those lessons the hard way! Haha Do you have the tools for the VW modules?

@renefuller9241

Жыл бұрын

@@VoltageDropDiagnostics You mean the bomb I need to get that thing to open? I just got a heat gun, and am waiting for a heavy duty scraper that is on its way. Do I need something else? Thx :)

@VoltageDropDiagnostics

Жыл бұрын

@@renefuller9241 yes! head on over to Super Mario Diagnostics channel! He has special tools that he uses in a video, and show how to open them with the tools! And while you're there, tell him that I sent you!

@renefuller9241

Жыл бұрын

@@VoltageDropDiagnostics Thx much!

Great video I learned a lot from this thanks

@VoltageDropDiagnostics

Жыл бұрын

Glad to hear it!

Your video is very great sir thanks

Awsome job😊

AMAZING VIDEO!!!!!

Awesome video 👍👍

@VoltageDropDiagnostics

Жыл бұрын

Thank you 👍

The reason you are unable to read the chip in circuit is because the entire board is covered with conformal coating to hold everything in place and help waterproof it. You would have to scrap it off the legs for the clip to make contact. It works in the chip adapter bc it clamps down on the underside of the legs, which is fresh clean metal. :)

@VoltageDropDiagnostics

2 жыл бұрын

Thanks for the tip! Do you have good luck reading the eeprom in circuit with the autel xp400 pro?

@biocyd3

2 жыл бұрын

@@VoltageDropDiagnostics I havnt used the Autel scanner for those purposes actually. Ive used the Autel Maxisys, Launch x431, VCDS, MB Star, and various other clone devices. But only as a scanner or to update/reset modules. To pull eeproms I use my Xgecu tl-866 or Miniprogrammer using the chip clip in circuit, or clamping or soldering the cip to a adapter board. Aside from the clips being finicky, I havnt had any issues reading in circuit with any devices. The primary issue being whether or not I can get a reliable physical connection using the clip. Could of course always run wires soldered directly from the chip legs. But thats a lot of work Id rather not do. lolz If Im pulling eeproms from VW/Audi BMW I use a Bench Flash cable I put together and a FTDI or CH431 cable and software created for the purpose like me_95040, me7eeprom, etc.

great and professional.

Great video, PJ! Out of curiosity, what's your home soldering station of flavor (I'm guessing Hakko)?

@VoltageDropDiagnostics

3 жыл бұрын

So for automotive circuit boards where the components are relatively large, I use a Yihua 862BD thats in my amazon store. For smaller electronics like phones, I use a hakko microsoldering iron.

Awesome video !! This eeprom working is interesting . Any chance i can get the info on the camera set up your using to view the repair on the screen ?

@VoltageDropDiagnostics

3 жыл бұрын

If you want to just view it on a screen, I’m using an Eakins HDMI scope that can be plugged right into a monitor or tv If you want to film it, you’ll need a capture card to run it into a computer. I’m using an elgato camlink capture card to record it.

Great info

@VoltageDropDiagnostics

3 жыл бұрын

Thanks!

That's awesome man! Quick question for you tho.. where can a guy get a virgin bin file for a 9500 series eeprom chip out of a 08 aura BCM?

Good video PJ kindly share the link of the soldering machine you using and the staff for cleaning please

Nice video! Do you know why you cannot use an immo scanner on those older Toyota for all keys lost?

I'm trying to enter this world of auto eeprom and I'm about to use your Amazon link for the Yihua 862BD. Are there any other useful tools you would advise for a beginner setup? Mainly starting with Toyota reflash & old Pacifica PIN reads then going to move into the BMW, Mercedes, VW world after getting comfortable with those.

Enjoyed the video, nice work. Did have a question, how do you know the type of eeprom chip? Noticed you said that by experience you know what type of eeprom it was. Is the chip labeled or any reference material you can point me to? Thanks

@VoltageDropDiagnostics

Жыл бұрын

So, all of the chips have numbers on them. If you google the numbers it will tell you what that chip is. Some 8 leg chips are eeprom. Some are mosfets. Some are can transceivers. So it takes some leg work to figure out what all the chips do. But eventually you’ll become familiar with the numbers.

Great video. Would you be able to answer my question. I have 98 3rd gen 4runner with all original keys missing. Right now I have one dumb key for the door and one for the engine and the security system is off. Can I get a new programable keys and reprogram one or will that BRICK (immobilize) the car? I believe that 98 3rd gen was the start of the immobilizer. I just want a key that I can remotely open and close the door and activate the security. Thx

Good work

@VoltageDropDiagnostics

Жыл бұрын

Thanks

Hi ☺️ man great video I want to do needle sweep on my cluster I have a Honda Fit. How do I find the byte on eeprom which I need to edit?

Thanks for doing this, I have a 1999 Mercedes ML class that I may have to look for the appropriate EPROM to do this. If you do not have a replacement ECM from the wrecker and want to replace the old EPROM, do you read the file from the old one and then flash it to the new one? Are you also still doing this service at the email in your description? I have a friend who got some solder splash in his eye, and ended up with permanent impaired vision. Now I try to force myself to wear PPE when soldering even if it seems straightforward.

to read onboard you have to short the cristal and or lower read write voltage with skorpio orange. I paid 2500 australian doller to get this info with tool and 2 day training.

@VoltageDropDiagnostics

3 жыл бұрын

I assume you learned more then just unlocking Toyota’s? The info for unlocking these modules is all over the web! I would have loved to have sat in on that class!

@IntradeMotors

3 жыл бұрын

@@VoltageDropDiagnostics read write all sorts eeproms beginners course but only have the toyota virgin file.

PJ, AWESOME and good info as always is the soft wear comes with autel tool to read the eeprom i am interested to buy the im608 in the future thanks.

@VoltageDropDiagnostics

3 жыл бұрын

Yeah. The software comes with the IM608. If you’re in the states, i recommend getting from Isaac at NC auto rescue. He is a great friend, and provides support whenever needed with the tools that he sells! His number is: (919) 408-7320

@jgeorges3061

3 жыл бұрын

@@VoltageDropDiagnostics Thanks PJ, I am in Canada will keep Isaac # I wonder price deference between Canada an USA will check it and thanks for all the info u been sharing really much appreciated cheeeeers.

@VoltageDropDiagnostics

3 жыл бұрын

@@jgeorges3061 call him, and let him know that I sent you. He just said that sales between US and Canada aren’t region locked.

Thanks for sharing. I have a question please. I have 3UZ FE engine with 5-speed auto transmission. It's in a Cressida. I have an immo box that didn't come with the engine ECU. If I program the EEPROM on the immo box, the EEPROM on the engine ECU and the key using the same key code. Would this work? Or is it a must to use the OBD method with the immo box and key to work?

O.O my friend, I have a ch341a programmer (used for a pc motherboard bios/chip/eeprom) then could I use the reading tweezers (without desoldering) with a program that detects the eeprom (asprogramer, ch341a, etc) and do the same process?

Nice job

@VoltageDropDiagnostics

2 жыл бұрын

Thanks!

great job

@VoltageDropDiagnostics

3 жыл бұрын

Thanks!

Hi PJ. I have a problem with a Mercedes om501LA engine. No start. The engine controller is requesting a transponder code from the FR controller but the system does not work with a chip key. I'll be very grateful for any help.

Thanks a lot

I really love this video am new to eeprom and module programming I need a mentor I was wondering if you could be one.thanx

Great video PJ! I’m looking into getting the im608 as well. How is the scanner part of the tool?

@VoltageDropDiagnostics

3 жыл бұрын

The diagnostic side of the IM608 is just as strong as the autel elite 908. It’s probably the best all around scan tool on the market in my opinion. If you’re in the states, my buddy Isaac at NC auto rescue sells the IM608, and provides any necessary support with the tool. His number is : (919) 408-7320

@ronaldpeters8929

3 жыл бұрын

Thanks PJ! Keep up the great work with the videos. I really enjoy them.

@stevmanyanga4732

3 жыл бұрын

@@VoltageDropDiagnostics hie .great works .does this work apply to any toyotas with 4c

So how do we do this without having the "known good' copy of the codes that you had? Does that copy you had work for all of those chips across every brand? or is it just for Toyota?

What temperature & airflow speed do you use for the heater gun?

Try scraping Flux off of the pins for better connection. Its like a clear coat

I have a 2008 TCH and Toyota wants 3000 to change something to get it started and they don’t guarantee that it will work any suggestions and how I can get the car back up and running

Excellent video. How do I create the file to virginize if I don't have it?

Have you ever done a brz or Toyota frs will you have to do the same thing to these vehicles?

I like the video will this work for Mitsubishi

Veri nice

@VoltageDropDiagnostics

Жыл бұрын

Thanks!

I've been working on my daughters 2004 acura tsx. Ecu went bad causing transmission limp code. Grabbed a salvage yard ecu and swapped eeprom's. It runs fine but I have a flashing green key, and code p0603. Any ideas?

Would you be able to help me with 2004 vw beetle tdi i lost the key and made a new one but wont start because of imobilizer

No way my gorilla hands are ever doing this LOL I am more and more impressed with that autel every time I see you guys use it.

This side is my department i like working on ECU

Would you be able to do this and use no key? I have a drift swap im doing and am missing the key I just want to use a button. Thanks in advance

Use sand paper to scratch off the glazing on the connectors so u can read it

@VoltageDropDiagnostics

3 жыл бұрын

Yeah, i started doing this! It has definitely helped! Thanks!

Was great video Can u tell me if I want to learn about this kind of work is there any school or training on line you can recommend Tks a lot

@VoltageDropDiagnostics

3 жыл бұрын

Thats a tough question. I kinda learn from everywhere. A little youtube. Some books. Some google searches. There really isnt one place that I learned this from. It came from multiple places.

@alitehrani3415

3 жыл бұрын

Thanks a lot for reply

It's amazing how many boards fail from cracks at the interal ground points. (Board screws, and case grounding tabs) Usually easy to spot.

@VoltageDropDiagnostics

3 жыл бұрын

Yup! I agree

Hi This virgin file that you have, would that work for a Toyota Aygo? 🤔 Do you have a link to virginice, the ECU's?

How do you add the chip/key when it's back in the car?

How do you even determine what chip to look for? I’ve done 2 Toyotas but only because I found info on them on here. However idk how people can just determine what eeprom is the one for the keys or immobilizer

@VoltageDropDiagnostics

Жыл бұрын

Googling the numbers on the chips and datasheets

If I lost key and have an parts car can I take key switc and ecm in put in car

How do I make custom probes for the maxiscope mp408. For pressure transducers or other probes for the computer. I don't have a autel tool yet only my laptop.

@VoltageDropDiagnostics

3 жыл бұрын

I’ll be honest, i had trouble myself. So i just do the mathematical conversions in my head.

Great video, I have a im608 and I'm working on a 2002 highlander. I can clip on to the chip to read , getting all zeros. Any suggestions?

@VoltageDropDiagnostics

3 жыл бұрын

Doesnt sound like youre making perfect contact or the wrong chip style was selected

@plank5370

3 жыл бұрын

@@VoltageDropDiagnostics can i mail you my ecu it's t eeprom 1 2000 Toyota sienna xle i lost all the keys can u please do it for me i will PayPal or whatever how much $ u want

this is what I can call it a professional job

@VoltageDropDiagnostics

Жыл бұрын

Thanks!

how do you know what to look for and where to find the key info

i need help with 2002 volvo s60. all the keys are lost. I took the car to volvo dealer and a couple of days later the new transponder arrived. Now...a new problem existed, they can not program the transponder. What would be the next thing that i should? They said that their machine can not communicate with the cars computer. does my car needs a software upgrade? a new ecm? HELP!!!!

Thanks for a great video. I'm doing all keys lost on an 02 highlander. I have an IM608 with the xp400 reader. What is the adapter you have a close up at 5:40 in this video? Thanks in advance!

Could you change the vin with this 🤔

Awesome Pat! Would this be similar for newer toyotas? Where i live New Zealand there is now key reset or lost all keys function so all toyotas if the keys are lost it is an ecu replacement.

@VoltageDropDiagnostics

3 жыл бұрын

That’s a good question. Here in the US, all newer Toyota’s can be reset with a scan tool. We only needed this method up to about 2004 model years. You might want to look into the autel im608. This has some cool features that might be able to save you from replacing the module on newer Toyota’s

@MOTODANS

3 жыл бұрын

@@VoltageDropDiagnostics Thanks! Will look into it. We can do 2 or 3 of these jobs a month so could be a worthwhile investment if works

@VoltageDropDiagnostics

3 жыл бұрын

@@MOTODANS i have another video using the autel im608 to go into a backdoor to program a key using a key emulator. Might be what you guys need

@MOTODANS

3 жыл бұрын

@@VoltageDropDiagnostics Will check it out!

@CraigSNZ

2 жыл бұрын

Pre 2004 Toyotas are eeprom like shown here, Then mostly programmed through the obd2 port until H chips came out which require quite a different process and special equipment. The Toyota proximity fobs require an emulator. So no is the answer. Ask a locksmith or get instacode.

I lost the key to my 06 Volvo can I get another hole and Mission switch from the junkyard

How do you get the file? Where can I buy the file if needed??

Its better to manually edit in new keys or clone the keys out of it straight to a chip like lkp2. No need to do the virgin file then do all the extra work. If its been messed with already just put a known good file and start over.

@VoltageDropDiagnostics

2 жыл бұрын

Yeah, I agree. I was asked to keep some of those tricks off of youtube. I just looked at your youtube channel and it looks like you have some cool stuff going on over there! I am gonna go watch some of your videos!

@ecurepair

2 жыл бұрын

@@VoltageDropDiagnostics Thanks! I haven't really put up too much and my video production skills are severely lacking but yea we are in similar fields so might be something interesting for you. My background starts in automotive locksmithing.

excelent video, can you help me whit my corolla?, y need this virgen file

Can you share your screen setup? Is that a camera attached to your magnifying glass?

@VoltageDropDiagnostics

3 жыл бұрын

Its an Eakins HDMI scope.

Hi, i am wondering how you find the information, like which chip is for the im, ic900?

@VoltageDropDiagnostics

2 жыл бұрын

Tons and tons of research and googling lol

hi sir please create video tutorial for eeprom program for rav4 2004 using obdstar.thank you

@VoltageDropDiagnostics

2 жыл бұрын

Sorry, i don’t have obdstar.

awesome! saved from the crusher another 100k left in it

@VoltageDropDiagnostics

3 жыл бұрын

Thanks! Did you get that picture I sent? I wasn't able to find one for the evap system!

Can you read keys and manually write them into the eeprom file with the XP400 ?

@VoltageDropDiagnostics

Жыл бұрын

Yup, you can