ELM Interface.

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juanpa
Posts: 10
Joined: 25 Mar 2010, 04:34

ELM Interface.

Post by juanpa »

yani
Site Admin
Posts: 1173
Joined: 06 Nov 2009, 16:40

Re: ELM Interface.

Post by yani »

Hi,

You don't need to bridge pins for Engine, Gearbox or any CAN ECU.
If you want to connect to ABS you have to bridge pins 1 and 7. If you want to connect to TRW EPS you have to bridge pins 9 and 7. Or, you can simply bridge 1-7-9.

Yani
juanpa
Posts: 10
Joined: 25 Mar 2010, 04:34

Re: ELM Interface.

Post by juanpa »

yani wrote:Hi,

You don't need to bridge pins for Engine, Gearbox or any CAN ECU.
If you want to connect to ABS you have to bridge pins 1 and 7. If you want to connect to TRW EPS you have to bridge pins 9 and 7. Or, you can simply bridge 1-7-9.

Yani
Hi Yani.

A lot of thanks, i´m to do it.

juanpa.
juanpa
Posts: 10
Joined: 25 Mar 2010, 04:34

Re: ELM Interface.

Post by juanpa »

I can´t conect with tha Alfa 147 JTD 2004.
Interface ELM 327 V2.0, real COM1 and rate 38400.
yani
Site Admin
Posts: 1173
Joined: 06 Nov 2009, 16:40

Re: ELM Interface.

Post by yani »

Hi,

Unfortunately, ver 2.0 is not related to the version of the ELM 327 chip.
If you can connect to the serial port with a terminal application (Windows Hyperterminal can do it), and send command ATZ to your ELM interface it will return
a message saying "ELM 327 1.xx...". This is the real version of your interface.

Yani
juanpa
Posts: 10
Joined: 25 Mar 2010, 04:34

Re: ELM Interface.

Post by juanpa »

My ELM COM interface is V1.0.......
I buy a ELM USB V1.3 interface who works realy good and 3 pins to OBD adapter.
Can I use the 3 pins adapter with the ELM briged pins??
shagat159
Posts: 7
Joined: 09 Aug 2010, 17:25

Re: ELM Interface.

Post by shagat159 »

Hi,

I change my ELM 327 and connect pins 1, 7 and 9. What bothers me is that the photo of the tutorial "How to USE" I have the impression that the pins were 1,7 and 11 which are linked together.

Thank you for helping me and sorry for my English.
yani
Site Admin
Posts: 1173
Joined: 06 Nov 2009, 16:40

Re: ELM Interface.

Post by yani »

You need to connect 1,7 and 9.
The photo actually shows only a connection between 1 and 7.

Yani
shagat159
Posts: 7
Joined: 09 Aug 2010, 17:25

Re: ELM Interface.

Post by shagat159 »

Thank you for confirmation.
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