Wireless WIFI ELM327 OBD2 Auto Scanner Scan Tool Adapter for iPhone iPad iPod

1. Numéro de l'article. SC03
http://www.diyobd2.fr/wholesale/elm327-bluetooth-software-obd2-eobd-can-bus-scan
ner-free-shipping-732.html
Numéro de l'article. SC133
http://www.diyobd2.fr/wholesale/wifi-elm327-wireless-obd2-auto-scanner-adapter-scan-tool-fo
r-iphone-ipad-ipod-1816.html
How to disable Toyota seat belt alarm with ELM327 scanner
The owners manual indicates that the seat belt alarm is possible to be normally turned
off but gives no instruction on how to do so. Usually we have to pay the dealer to do it
for you. But by following the tutorial below, you can turn it off yourself. This is a way
of disabling the alarm this without any wiring changes. I only tried it out on my 2013
TRD off road Tacoma and can confirm it works. It may work on other year models, I
am not sure.
Step one, buy an ELM327 OBD2 code reader. Mine was about 10 bucks from
DIYOBD2.FR. The one I got is designed for XP system with Bluetooth. There are
many kinds of ELM327 scanners out there. If you buy a Bluetooth model as I do, you
can do all kinds of cool things. If you buy an ELM327 IOS system model, you can
also use this in the future with iPhone and iPad.
Step two, plug the ELM327 Bluetooth into the OBD port of your car, power it up and
get a Bluetooth laptop or computer to talk to it. Open up hyperterminal, or putty or
any basic terminal program after the Bluetooth connection is built. Change the com
port to your Bluetooth serial (mine was com40 as it told me when my Bluetooth
connected). Connection set to 9600/N/8/1.
Step three, the most important part, just plug in the commands below and your
seatbelt alarm will be permanently off. This is basically what the dealer will do if you
bring it in, although they may use some expensive, fancy tools.
Below are the commands and response along with my notes prefixed with a star sign.
Direct Connect CDT
>LM327 v1.5
>ath1
OK
* Turn on all headers so I can see it
>atl1
OK
* Turn on linefeed so I can read it

2. >at sp 6
OK
* Set the protocol to ISO 15765-4 CAN 11/500
>at dp
ISO 15765-4 (CAN 11/500)
* Display the protocol (make sure it took it)
>at caf1
OK
* Set auto formatting on so I can read it
>at sh 7c0
OK
* Set header to 7c0, that's where I'm going to send the command to
>21a7
7C8 03 61 A7 C0
* me - What's your seat belt setting?
* xB - My seat belt setting is set to annoy you, C0.
>3ba700
7C8 03 7F 3B 78
7C8 02 7B A7
* me - don't annoy me anymore
* xB - processing
>21a7
7C8 03 61 A7 00
* me - did you get that?
* xB - yeah I turned it off, don't you see the 00?
>0160
?
* me - set my MPG to 60, _____
The alarm is turned off successfully. Cheers!