m4rkw
Established Member-
Posts
1,419 -
Joined
-
Last visited
-
Days Won
20
Content Type
Profiles
Forums
Events
Store
Gallery
Tutorials
Lexus Owners Club
Gold Membership Discounts
Lexus Owners Club Video
News & Articles
Everything posted by m4rkw
-
No offence taken. You need a subwoofer to listen to Bassnectar or you're only getting about 30% of what they recorded in most cases =P Sadly I've never been to a Bassnectar gig as they only play shows in the US, it's on my bucket list though. And they don't just play their records on stage, they mix them live in the same way they would in a recording studio when producing an album, so there's variation for the live event. Some electronic bands I'm sure do just play pre-recorded stuff on stage, but if the fans love it then that's all that really matters right?
-
Scan tool recommendations
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Maybe you're right, maybe I'm just being over-cautious. There's every reason to think that the issue I had with the socket was just caused by the pins being moved out of place. Further research on the vxdiag interface reveals: - It can be had for about £60 - It's completely chinese-made and there doesn't seem to be a chinese web presence for the company other than a dedicated online store - Supposedly it's much faster than the mini-vci cables, although I never found the mini-vci to be particularly slow - Supposedly it can do stuff that mini-vci can't, such as some of the more involved programming operations which I probably wouldn't want to do anyway I think I have to concede that you're right in the sense that there's no real reason to think that the vxdiag interface is in any way inherently "safer" than the mini-vci cable. I think I'll keep it for now and just avoid doing anything with the OBD socket unless it's necessary. I was only trying to use it the other day to program a key but I had an auto locksmith do that for me now so I have no immediate need for it. -
Scan tool recommendations
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
This looks like a good contender for a quality name-brand interface that does the same thing as the ebay ones: https://www.obdinnovations.com/vxdiag-vcx-nano-usb-j2534-diagnostic-interface-for-toyota-lexus-v13-00-022/ -
Scan tool recommendations
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
I don't doubt that you're right that lots of people use them without an issue @Herbie, but I don't think it would take much of a fault with such an interface to cause damage to a car. Regular scan tools operate using the pin16 12V supply from the car, so there's only so wrong they can do. Presumably if any of the pins on the OBD socket are connected to other pins on it, the system is designed with short circuits in mind so this obviously wouldn't be good but likely wouldn't break anything. But a device that is also connected to a computer's USB bus has another source of power, and at least with the cable I have it appears these are not isolated. If I plug it into the car only - the LED lights up. If I plug it into USB only - the same LED lights up. These knock-off cables are likely made as cheaply as possible, it's not hard to imagine something going wrong in them that could then cause a problem in any of the connected car modules. I'm also told by an experienced technician that there are no fuses in the data lines, only in the power line that supplies the 12V rail to pin16. So yeah I could get another cable off ebay and just like this one it would likely appear to work, but who knows if they can really be trusted or will be safe to use long-term. -
OBD2 port not working
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Ok so today the car went to a local auto electrician. They too were unable to talk to it initially, but after moving and testing all of the OBD2 pins they were able to get into it and run a full diagnostic. They discovered 22 communication errors logged in the ECU, which seems like a lot, and also some fault codes related to the aircon which is odd since it works perfectly. They said you have to be very careful with anything that can go into the systems of the car further than a generic code reader, and said that with the price of Lexus ECUs it would be sensible not to mess with non-legit Techstream anymore. So I think I'll be binning that cable. Does anyone know if this programming sequence works for programming a new transponder key without a cable? http://bitsofmymind.com/2016/02/11/how-to-program-a-new-toyota-transponder-key/ -
OBD2 port not working
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Hmmm according to this: http://www.obdii.com/connector.html All variants of OBD2 require pin 5 to be signal ground, but that doesn’t seem to be present on my connector. Chassis ground is there on pin 4 but no pin 5. I wonder if the pin got pushed in.. -
OBD2 port not working
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Hmmm not looking good. I tested voltage across all the pins on the connector: 4 - 0v 7 - 10.21v 9 - 0.02v 12 - 9.99v 13 - 9.99v 15 - 4.5v 16 - 11.3v The battery was a bit low which is why pin 16 was only reading 11.3, but this all looks roughly correct and even with the engine running it still won’t talk to my scan tool. I’ve got another one coming from amazon today just in case but I can’t see an obvious wiring problem. -
OBD2 port not working
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Sure it could be coincidence if it is faulty but it’s bad either way. Fingers crossed it’s just a wiring issue. -
So I finally found somewhere that can supply aftermarket remote keys for a Mk2 Harrier. I tried to program one today and Techstream kept saying "key registration failed", i later learned that they'd sent me a key without a transponder chip so it was never going to work. But then my Techstream cable mysteriously stopped working. At first I thought it was something to do with the laptop, drivers or the fact that it was running in vmware, but after installing windows natively and reinstalling all the software and hitting the same issue I started to wonder. Plugged my generic Autel scan tool in and same issue - it powers up but fails to connect. So now I'm a bit concerned that my chinese Techstream adapter clone may have damaged the ECU. Hopefully it's just a wiring fault but.. still worrying. I was looking for the fuse box earlier but as there's power to the socket I don't think it's going to be a fuse. The car starts and runs and everything works as far as I can tell, the only issue is ODB2 comms.
-
Fuse box location
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Thanks, I already pulled all that out and couldn’t find it though. -
Techstream key registration
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
They said that the harrier is usually sold without an immobiliser so they sent me a remote unit that doesn't have a transponder. They are going to send me a new one with the right chip in it though. -
Techstream key registration
m4rkw replied to m4rkw's topic in RX 300 / RX 350h / RX 400h / RX 200t / RX 450h+ / RX 500h Club
Not sure what you mean, there's no CD involved here. Anyway I found the problem, they sent me a key without a transponder chip so no wonder it doesn't work!