Toyota PCM reprogramming with a J2534 Device

[@SimplyDiagnostics]

Clear, concise & valuable information. Thanks Keith 👍 Steve

[@lgrullon854]

This is an excellent video about engine calibration using techstream, thank you for sharing it with us....I have the same update peding on my car.

[@juanacostalopez3531]

Thank you very much for the very good video; the update of the pcm has some risk that something in the car will stop working. Thank you.

[@jerstuube]

Hello, you had mentioned in the video that you don't recommend updating unless driven by a TSB. Why do recommend not updating a toyota unless its TSB driven? And thank you for providing this clear instructional video!

[@eric63377]

Because it's working just fine with the current calibration. Tsb's are for basically the problem child's and tsb's only need to be performed when that vehicle is showing those symptoms and has been diagnosed with that issue (as provided in the tsb). It also follows the saying if it ain't broke don't fix it. I hope the information I provided you with helps.

[@alexsolorzano2126]

HI! nice video! my reflashing fail :( now the ecu not connect... Screen S701-33

[@ChrispyTofoo]

Thanks!.. ever pull a toyota out of Limp mode via Techstream v12/ 2000_4runner / (( 'had' P0325 replaced both KS from local dealership and wiring harness. but it doesn't drive fast enough to complete drive cycle.. only 15mph ))

[@robinsonsmotorcycleandauto3929]

Great video Keith

[@nahummolina1640]

can the j2534 maxiflash be used for toyota ///?/

[@eric63377]

Yes! The Maxiflash elite J2534 is the most versatile non OEM J-Box as I have personally used it on 70-90% of all auto manufacturers and I haven't run into any issue with it at all.

[@AlexandreFaure-oh4xs]

Hello with techstream V18 I can not update my ECU on a 2021 toyota tundra. When I scan ECU ,the report tells me that there is no update and in the line ECT and Engine it is indicated status of the monitor: "not finished". Can you help me? Thank you.

[@samuelagbaje6921]

Hi, The video is short and very straight to the point. I have a few questions. Can I use a battery charger 12v 24v maintainer charge for the update? How do I download the techstream on my computer? Is it a must that I plug the laptop into the battery maintainer? Since I will likely use a battery charger 12v 24v which I cannot plug a computer on? Thank you.

[@GerardoLopez-ok6nn]

no

[@tahir1156]

Beautiful and thnx informative clip where could I get this device J2534

[@bronxtaskforce01]

Question! I am planning on purchasing a used lexus instrument cluster from a basic cluster to a Lexus Sport instrument cluster. How can I copy the original mileage from old to new using Techstream?

[@Modern_CarWorld]

Thank you very much

[@fearthef-2250]

Excellent tutorial. Very simple to follow along. After I reprogrammed the ecu with the new calibration ID, I got the "U### lost transmission..." permanent code. Permanent codes are very stubborn to clear. Now I'm stuck with this new permanent code and my previous P0102 mass airflow input permanent code. Any suggestions would be helpful. Thanks.

[@groove2064]

Hello can you help me please.I have a 2019 Rx450h takumi range. Am i able to program my ECU to allow remote start via my techstream software ? Also i showing in the software that navigation and air bags no responding. Please could you advise me of whats possible. thanks

[@cedricpatfoort99]

hello is it possible to recover the bin file with techstream?? or even an update file to be able to modify the maps?

[@E99584]

why do you not recc calibration updates on toyotas?

[@fieldsofomagh]

Haven't done one yet, but never know the day or the hour.

[@keviniseli2861]

Very helpful! Thank you!

[@kennethrice4259]

Hi Keith , i recently purchased a Autel Elite that came with Maxiflash Pro do you have any experience with the Maxiflash ?

[@L1Training]

Yes I have used it. I prefer a validated device though.

[@ahwee77329]

only can program the new pcm not used using j2534 correct???

[@L1Training]

There is not a blanket answer, a lot of the time a used PCM can be used depending on the actual model and year. Some used PCM's only require VIN to be changed with a scan tool, others require VIN change and key register functions. Some require more than that and less, it is a case by case basis.

[@jamessena1410]

Hello Keith, question here. I have a LAUNCH X431 CRP919E Elite. Can this device be used/compatible with toyota techstream software? Thanks

[@L1Training]

I do not believe it has J2534 drivers in a windows registry, so no most likely.

[@anthonywalters1660]

Can you do a video on replacing a ECT on a toyota

[@Leo00893]

Can u make videos using aftermarket scanners?

[@L1Training]

Yes stay tuned, I have a few coming up!

[@Leo00893]

Thanks Keith I’ve used my Maximus to program my ford wish I could have recorded it. Just so that people could see what it can do but great video

[@hassanissa9741]

Great joop 👌

[@Carictor123]

Hello my brother Toyota RAV4 2020 I changed the body controller, the part number is different and now I have this problem U1331And U032257 You have the solution for this

[@L1Training]

Get the roght part number first.

[@johnmsemes1507]

Thank you for your video, do you mean that system must online ,

[@johnmsemes1507]

I mean while the programming, does it system must work when network is on. ?

[@disrailigammons5144]

Is this better viewed on a computer. As I can't see any wording on the screen on my phone at all.

[@abdulrazzaqalbalushi1701]

good job

[@madmike214]

I have the symptom from T-SB-0087-09 with a brief intake phaser noise on cold start up, and within the tsb it states : Software version 4.00.017 or later is required. Can this be done prior to the repair needed in the tsb or only after the repair? The repair is to replace the intake cam gear assembly. Only asking because I'm waiting on parts but have a cardaq 3 plus and was wondering if the calibration can be done prior.

[@madmike214]

2010 Toyota Corolla s 1.8 by the way

[@شكشكمصباح]

Question: Is it possible to change the immobilizer and how to identify or program the 2020 model

[@fancy8365]

I doubt it. My old car wasn't a Toyota but that particular function I think they make it pretty hard to mess with since people can steal cars by replacing immobilizer. But Toyota may be easier. Did you get it already fixed? Could you?

[@jufegar]

Hello Keith I really need help on this please... 2009 GS350 from an auction with “NO KEY”. I reset (via techstream) the car immobilizer due to “all key lost situation”... All reset process was perfect and done... (all dash light up as it is supposed to act when you reset the immobilizer to add a new key) but at the moment to register a new smart key code fob, I had a car battery issue loosing power and was not able to add the new key. I disconnected the battery to recharge and then I put it back later to continue the process, but this time the dash is not coming ON, when I push the start button nothing happens, only the door light is on on the dash but nothing else. I attempted to reset the immobilizer again but keeps failing after reset code is entered. The security light keeps flashing all the time... I disconnected all horns previously. Work done: Check all fuses in the 5 places in the car and all are ok... not blown fuses at all. The big fusible link is also intact, not blown. Immobilizer module was replaced (Anti Theft Locking Immobilizer Control Module Manufacture Part Number : 89784-30011) but nothing changes... red security light keeps blinking all the time. PUSH BUTTON “Engine STAR STOP” lights up when driver door is open but the amber light is not ON... nothing happens when I depress the pedal brake... no green or amber light. Inside lights works ok and seats have power, turning the metal key on drivers door lock and unlock the doors and also open all windows and sunroof when hold it to the open position. What other test or check I need to perform? Could be a main ECU issue? Thanks for your help!

[@tracnunya7165]

lol

[@avianshchanana3807]

Can we set the EPS to a lighter setting in Corolla E170

[@L1Training]

Nope

[@husseinkhazal7370]

Is this working on hacked version of techstream??

[@L1Training]

We only use genuine legit software.

[@ys4115]

What is the vin? Number?

[@jakhamdi1217]

Good job you 1

[@harmindersingh3435]

How to clear pre crash safety code from toyota camry 2015 through TIS. Tia

[@L1Training]

That is not a OE supported procedure, and has to do with the safety system. I will never show anyone how to do that, and will absolutely suggest you follow the OE procedure of module replacement.

[@Eagg458]

Can you delete DTC code permanently so it wont pop up ever? For example; catayltic converter code delete.

[@L1Training]

1. That is not possible with any factory tooling or aftermarket scan tool as it is a violation of federal law and emissions tampering, peruse on over to the EPA website to see their new initiative to imprison anyone doing this. 2. There may be aftermarket tuning software that does this, see number 1 for further explanation.

[@Eagg458]

@@L1Training Thanks for the reply. What about TCS light, abs light?

[@L1Training]

Not a single manufacture offers this on any car. It is either a safety system, emissions system, or other system the manufacture advertised that vehicle with. When you remove even an optional component, you may be ok, but the next owner can not, thus the vehicle is sold or then owned by someone who may have looked up what that car came with and was then deceived. Its bad for the brands image at best.

[@eric63377]

There are ways for off-Road use only vehicles as per the BS Epa's ignorance.. It's called making a DTC . Your welcome.

[@mohitverma453]

Sir can you provide calibration file for an ecu 89666 0kd71

[@somphothbsiratsamy3748]

I have been researching for weeks, my 06 is250 will shift up to 4th gear, but not beyond in d & s. Did diagnosis, changed all PCS. And now I get a code for PCS A, which pressure control solinoid A is that? And it's all brand new, it still can shift up to 4th, but not beyond. Does the PCM or TCM need to be recalibrated/reprogrammed?2

[@L1Training]

Needs to be diagnosed

[@somphothbsiratsamy3748]

@@L1Training it's been diagnosed, the trouble shoot is a Pressure Control Solinoid A, with the SL1, whicht the clutch control #1 that controls gear 1 2 3 4, but my care shift up to 4th gear and 5 and 6 when SLT, Control Solinoid B controls 5 and 6. I'm going out if my mind

[@somphothbsiratsamy3748]

@@L1Training either someone who fixed it previously switch the A& B wires or my computer need recalibrating

[@somphothbsiratsamy3748]

@@L1Training but it shouldn't shift at all, the car runs and go, but on safe mode

[@L1Training]

@@somphothbsiratsamy3748 if you dont know exactly what the problem is with 100% verifiable proven evidence, then it hasn't been diagnosed properly.

[@saghirhussain4429]

which software vision is it?

[@L1Training]

13.xx at the time of the video. it is on 15.xx now

[@muhammadali9613]

Hi sir I want buy this tool where I can buy this tool u can help me

[@L1Training]

techinfo.toyota.com/

[@muhammadali9613]

I am from oman

[@nguyenvanquan1775]

How to have an account to log in to download data? someone tell me

[@pokemon_france]

Does it free?

[@L1Training]

huh?

[@GuilhermeGomes2]

Can I do it myself at home ?

[@L1Training]

Sure, buy a J2534 device, a programming specific battery maintainer, spend a few hours setting up a laptop, and buy the $65 2 day subscription and have at it.

[@GuilhermeGomes2]

@@L1Training thank you for your answer! btw, can I set the active test parameters to be the real ones used by the car? for instance, there are a couple of active tests that we can apply to the engine while running (e.g. make it run more lean by reducing the % of fuel injection...) can I actually save those values to the ecu? because the active test is... only a test.

[@L1Training]

@@GuilhermeGomes2 no custom tuning is available on any manufacturer with OE software.

[@victorhoover4803]

@@L1Training when you buy the 2 day subscription does it allow you to download techstream software ? Thank you

[@sanglegend3199]

Link download software tis sir

[@L1Training]

techinfo.toyota.com

[@laithvlogs1687]

I bought it but the serial number not working

[@L1Training]

Contact Toyota directly using you reference number from the Toyota site, and your username you set up with Toyota.

[@laithvlogs1687]

I bought it from ali express

[@L1Training]

Oh, well it's a counterfeit.... good luck.

[@abbasmuhsen2715]

Can I Use hp tuner to delete dpf (differential pressure system ) of Europe Toyota hilux pickup diesel engine 2017

[@vitok2010]

this is not programming its ecu update.

[@carlbrandon8040]

learn one thing...........ha ha i would have thought that was a smart key...Know i know, thank you

[@JoseGarcia-px9xj]

most of the time you mention calibration instead of reprogramming this 2 terms for you are the same

[@Bladik4okok]

Hello friend, I have a little problem, I want to ask you a little in a private form, you can have your mail?

[@billyshepard5514]

Or buy a used ECU computer that was flashed with the newest update and swap the Ecu