Mazda OBD1 check engine fault code using ELM327

How to connect an OBD2 connector to a pre OBD2 Mazda
Check engine light. In this video we explain how to hook up a cheap OBD2 scanner to a car without an OBD2 port. This involves using the Data Link Connector or DLC found on most 90's Mazda vehicles.
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#MazdaOB0D1checkenginefaultcodeusingELM327 #MazdaOBD1Reader

[@1k-RebelProductions]

Sir, you are a Hero. My 1997 323 P V BA will thank you.

[@rashd189]

very nice work

[@ozgurturan2051]

Teşekkür ederim 🙏 uzun zamandır 626 ge aracım için bunu arıyordum 👍

[@selcukmuhcu]

Aynen bende böyle bir video arıyordum. Denediniz mi aktif çalışıyor mu

[@mustafa_o7]

Oldu mu ne

[@507carlo]

Funcionó?

[@luismejia8910]

Hola amigo buenas tardes es posible conectar el obd2 advanced a un conector obd1 masda allegro 1.6?

[@edwindiaz5044]

hey I have a Mazda Protege 1995 it has the port to connect the OBD2 ELM23 but nothing happen when plug it I use this video to connect it this way but displays a message that says unable to connect to ECU do you know why is that? or what could be?

[@jomaaali7579]

thank you

[@lalim923]

You're welcome

[@bmci007]

Will this work if I use a cheap obd2 diagnostic tool with no obd1 capabilities?

[@danielkerendon]

Hi, do you know how to do it in toyota with obd1?

[@elpollogranjero9940]

El mios es un 323 f del 98 y en ninguna de las configuraciones me dio diagnóstico no se porque 😢

[@MrSlavyan86]

Hello! How can I connect ELM to a Mazda xedos 9, produced in 1995, volume 2.5 liters?

[@tirtanugraha]

Working for mazda bt50 tdi diesel??

[@luisfernandobusto2346]

Hola amigo lo hice con un mazda allegro y una interface obd link y no se conecta con la app de Forscan Lite

[@ElielaNunes]

e para o mazda mx3??? tem como tbm?

[@litorivera6098]

What about Elm 327 on Toyota Corolla OBD1 model 1993 to 1997. Is it possible. Diagram pls.

[@martinlewis2143]

Thank you so much for video upload! I have a 1999 Mazda Bongo 2.5 TD and I have read that the Mazda 626 has the same 17 pin set up. Would you know if this is true? Could I also ask you what wires you used? A big thanks, Martin

[@lalim923]

Mazda 626 has EU MECS-II diagnostic connector, you can double confirm by checking if Bus + and Bus - pin available on the 17 pins connector. Any wire can be use as long as it not too big that damages the female socket of the DLC.

[@jhoannayyo]

@@lalim923 Friend, my mazda is 17 pin, but it does not have Bus + and Bus - in its connector, does it mean that I cannot use an elm327?

[@lalim923]

No , you can use it . either MEN ,Gnd or Bus+ Bus- can be use.

[@bmci007]

@@lalim923 I have the same on my 2001 626, do I use 3 wires to connect Men, Gnd and B+? And will it work with a cheap obd2 diagnostic tool?

[@halildemir]

Hello. which version has 2.0 have 1.5

[@MrSlavyan86]

Привет! Как можно подключить ELM к Mazda xedos 9, 1995 год выпуска, объем 2.5 литра?

[@vincentlee2460]

Some users have experienced ECU or computer damaged to their cars after plugged in to their car's OBD II socket. Have you experienced any of this? Thanks

[@lalim923]

Hi , so far I haven't encounter this issue even i use the wrong type of connector. But i have read in other forums . Some elm327 has manufacturing defect because using wrong value of components in their product. Mostly in obd2 , CAN bus .which resistance between pin 6 and 14 has 20 ohm on it.

[@redlantis100]

Is it possible to use other OBD2 adaptor apart from ELM327? My car is Lantis 1996. I have use ELM327 wifi adaptor with Iphone which is work but have some issue of lost signal. Try another product OBD2 with cable and display unit but there is no signal. It show only voltage.

[@lalim923]

Other OBD2 scanner that I know work on Mazda Lantis is using Launch CRP 123E.

[@btbgarage8183]

Hi, good day! is it applicable for mazda familia 1996 B6 engine.? I think this model is from japan. thank you and godbless!

[@lalim923]

Hi , It should works for the car Mazda Familia year 1996.

[@JayJay-wv1vx]

Hi, i have 1993 Mazda 929, can you pl share info, how to convert obd1 to obd2 and read the codes ?

[@lalim923]

Hi Jay Jay, you can check my others video show how to convert obd1 to obd2. and also to read the flash code.

[@COMPARTIENDOELCONOCIMIENTO]

Hi, good vídeo, I Know is not for a honda cars, but may be you can help me, my accord 1998 have the obd1 3 pin connector, is posible conect the ELM327 scaner? If the answer is yes can explane me how, please 🙏 Sorry 4 my bad english

[@lalim923]

Honda car with OBD1 connector work with ELM327 but the pins for connector are different from Mazda cars.

[@COMPARTIENDOELCONOCIMIENTO]

@@lalim923 bro you know how?

[@lalim923]

If the Honda obd1 3 pin connector is blue color, assume the connector notch at top, Left pin= Ground , center pin=12V ,and right pin signal (K-Line)

[@shimmytube777]

Is is safe to leave the OBD2 plugged into the port while driving? I want to keep an eye on the real-time data.

[@lalim923]

No problem if plug it while driving. Some of the blue tooth elm scanner has the ability self turn off if not use for certain time. This is to prevent draining car battery.

[@jesusramos7060]

Hi, where i can Buy this scaner ELM327, what is te reference exactly?

[@lalim923]

The green color Bluetooth scanner used in the video is Konnwei model kw902, you can get it from Amazon or Ebay.

[@ozgurturan2051]

Başka bir bilgiye ihtiyacım var iletişim mümkünmü sizinle

[@jhoannayyo]

Friend, that configuration could work for my kn ford laser, it has the same 17-pin connector, I am not sure if the communication protocol is 9142-2 or j1850pwm, although that car will be a ford brand, I understand that it is manufactured by mazda, I would really appreciate your help, thank you, sorry my English I use the google translator.

[@lalim923]

Hi friend, It should work , the cable work both for 2 type protocol

[@cristopher68]

Mazda mx3 v6 1992 ok ?

[@shimmytube777]

Will this also work on a 1999 UK Mazda MX-5 1.8L?

[@lalim923]

Yes

[@richardfigueroa2005]

Not sure if you will message back but do you have an idea if it’ll work with an mx6 ?

[@lalim923]

Yes, It work with Mazda mx6

[@ananiascardeti4948]

please, what scanner did you use in the test?

[@lalim923]

Konnwei kw902

[@vincentlee2460]

My stubborn engine refuses to reset after i removed the negative battery terminal with brakes depressed anf headlights in the ON position. I left the car like this for 1 hour and check for error codes using jumper wire and LED. The blinking lights are still showing the same error codes. Waiting for the ELM unit arrival to erase codes. Thanks

[@lalim923]

Hi Vincent, You need fixing the problem that caused the error code before reset ecu.

[@neystor6586]

Hi! Can I use Konnwei model kw906?

[@lalim923]

Yes , you can use.

[@Gabosakr]

Can i use it with mazda 2 demio as the same way, old Obd 1

[@lalim923]

Yes , it should work.

[@pilotlawaran]

Work on my yamaha r25 kline obd 1?

[@lalim923]

Majority for Yamaha motorcycle year 2016 onwards equipped with OBD2 that work with Elm scanner.

[@mamanhermawan2014]

Di coba di mazda lantis 323 ko tidak bisa konek ya

[@nickgc1234]

sorry does this work on a 1994 ford laser

[@lalim923]

Same type of obd1 connector?

[@vancomadzirov8935]

jas ne mozam da se conektiram so ecm

[@gertbeuk1506]

Hello, I can connect my Bluetooth connector with forscan on windows pc but can not connect to my car, I have a 323f 1995 witch connection I need?

[@lalim923]

I don't have any idea what type of the obd cable that you needed, using iso9141-2 k line or J850 bus line. If you are not sure try the other connection if one is not working. Some clone Bluetooth obd might not working as well

[@gertbeuk1506]

Thanks for the reaction, I have made 3wires like the first part of the video and I have 2 obd2 dongles, a mini blue one and a bigger one with orange, both say elm327 on it, they are Bluetooth. I can connect to the dongle but not the car

[@gertbeuk1506]

I bought the same Bluetooth device as in your video but I can’t connect with the car, I use forscan at the pc, it is connected with the Bluetooth

[@lalim923]

Do check the wiring connection DLC K-line to car ECU, Off engine remove your car key, using multi meter measure the resistant between MEN and GND pin , it should have value around 130K ohm.

[@soranahmed7174]

My 2003 mazda 323 protege connot connect to ECU way?

[@lalim923]

If your car have the same 17 connector , it should works

[@qiabimohamad9009]

Assalamualaikum. Saya melihat video anda. Saya suka. Saya ingin bertanya kepada anda, bolehkah saya menyambung penguji (X431 creader) ke Mazda 323F 2003 saya, cara anda menyambungkan ELM, saya berasal dari Maghribi dan saya bekerja dalam elektrik kereta. Tolong jawab dan terima kasih.

[@lalim923]

Ya boleh , saya dah cuba pada x431 crp123e . Cara sambung sama seperti dalam video.

[@qiabimohamad9009]

@@lalim923 thank you for the information

[@automonautoservice283]

My 2001 mazda 323 Protege 1.6L ZM Engine can't connect to ECU. WHY~ T^T

[@lalim923]

Must use Forscan only. Others won't work on Mazda and Ford

[@user-zq9nd5lq1n]

Hi, I was wondering if the first method applies to my 1994 mx5 miata model. My car was made in Japan. There is no BUS+ or BUS-. Can I use any ELM327? I'm going to use FORSCAN. Thank you 🙏

[@lalim923]

If no BUS+ pin ，its using MEN pin, in video it shows both wiring configuration. Hope this help.

[@user-zq9nd5lq1n]

@@lalim923 Thank you very much for your answer 🥹

[@vincentlee2460]

Torque pro software that comes with the adapter featured in this video is not compatible on Mazda engines. It will not communicate with the ECU. Need Forscan lite software. Just take note.

[@lalim923]

Yes, you are right. Torque doesn't work with Mazda obd1 , you need Forscan.

[@Shiznit304]

I don't think this works on US vehicles. They didn't have BUS+ or BUS- pins in the diag box.

[@nickgc1234]

does this work

[@lalim923]

Not sure .