immoblizer box

Hi guys, i just built a 1uzvvti into a ford ranger, engine starts and cuts out, if i spray into the intake it continues to run. I have determined that it cuts the injector pulse. Now this ecu came from a running 1uzvvti that ran bearings, it is a rear loom ecu so i got a rear loom, with the...

Hey everyone! Justin told me to post here so nice to meet eveyone Long story short 97 LS400 alarm went off from back window being broken to get into car, while alarm was going off and I was looking for keys my friend opened hood and removed negative terminal from battery to stop alarm (dumb I...

Hi everyone I need some help to diagnose some starting problems. I have transplanted a previously perfectly operative 1uzfe from a 96 LS400 into my 50s Chevy pickup, and I excitedly tried to start it for the first time today. It starts, but only runs for a few seconds. If I open the throttle...

HELPPPPPPPPPPPPPPPPP Ok, so i made a dumb move and challenged myself to build a car in 1 week, putting a Lexus 1uz onto a w58 into a Mk3 Supra, but I hit a major roadblock... My engine won't run, it'll crank but nothing more. I've been trying to get my engine to run for the past three days...

I'm starting to offer new service, in addition to immo off (see http://www.lextreme.com/forums/showthread.php?t=16344) Currently supported are Lexus LS430 / Toyota Celsior UCF30 , 6a/t only Lexus GS430 / Toyota Crown Majesta UZS186, 6a/t only Lexus IS250 / Toyota Mark X Toyota Tundra 5.7...

So I eventually got one. $350 delivered. Don't ask me how. I just happen to live in a country which gives you unlimited possibilities [to get things really screwed up, in most cases], but today it seems like a win. ok, I got home with the box opened it sticker on the ecu shows part number...

I have in hands a 1GR FE with external Immo box. I connected all wires that I assume are needed, but ECU did not even blink the security light. Is there something extra to connect to run the Immo Box? I have the original harness, Immo Box, ECU, etc. I leave the key apart to test the imld...

Hi, I am trying to run JDM 1UZ VVTi engine (originally coming with 89661-50450´s ECU) with a LS400 (USDM) 1UZ VVTi´s ECU (89661-3A464) that came with her key, coil and a IS300 amplifier (89783-5310). I Pluged the 5 amplifier´s wires as per attached diagram, place the key in to the coils and...

What happens when you run an immobilized engine? Does it starts and stops??? Did not starts??? Starts and stops and did not starts again??? Thanks

Hello, Does the 2000 and 2001 2uz engine have immobilizers in the ecu?

Hi guys! I have 1UZ VVTi engine and havent got the immobilizer key for it. Just wondering if I will be able to swap and use immobilizer from another car if I get Ecu, Key, immobilizer reader and that small immobilizer switch box just by reader ring? Or is there something more? Or is it...

Hello all, i want to buy a 1uz vvti, but the seller dont know if has inmo or not, with the ecu part number can i know? salutes

After a bit of work I have finally cracked the VVti Security problem. I no longer need to get anything with the motors except for the ECU itself. I will put up a video of a motor with security ECU running on the stand. Im not going to share how as I have spent a fair bit of time sorting this...

hi! I'm in the middle of 1uzfe from ls400 '96 to is200 swap and have a problem with proper connection of immobilizer ecu - can't find any diagrams or so :/ no problem with is200 diagram but nothing to ls400 thanks

I am swapping a 1uzfe vvti into my 97 tacoma. i have the ecu and the key. will i need the immobilizer? I was told that the ecu can be reprogrmmed to not use the immobilzer. But have also heard cannot have that done. Thanks for your help.