FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Multiecuscan usage help and guides
stapy
Posts: 17
Joined: 19 Dec 2012, 10:57

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by stapy »

thx Eddy for responding, so what i can do to program the immobiliser ?
zidnidvojnik
Posts: 3
Joined: 02 Mar 2013, 12:38

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by zidnidvojnik »

Hi

I am new at forum. Can someone help me to repair my ELM 327 bluetooth. Which metod I must use. Tnx and sory for bad english

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Alfaeddy
Posts: 1350
Joined: 19 Feb 2011, 17:43
Location: Germany , Aarbergen

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by Alfaeddy »

Hello

First Bad pictures!
Second What mistake did you?
Third Which vehicle do you want to read?
4th What controls can you read?
5th Have you checked all the settings?

The error that is described in this thread your ELM interface has not!

Greetings Eddy
obk
Posts: 6
Joined: 28 Nov 2012, 23:24

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by obk »

Hi.

I need to use ELM(unmodified), ELM1 and ELM9 connections. If I solder pin 7 to 1 and 9, does it works for ELM(unmodified) functions too? Or pin 7 connection must be cut when switched to pin 1 or 9 ? I can make a switch(jumper) for ELM1 and ELM9 positions. Is it necessary to use a switch which cuts and switches connection between pins 7, 1 and 9 ?

Also there is a warning in supported vehicles page about short circuit between pins 1 and 9. Is that warning valid for bravo t-jet 1.4 turbo me7.9.10 ?

Thanks.
zidnidvojnik
Posts: 3
Joined: 02 Mar 2013, 12:38

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by zidnidvojnik »

Alfaeddy wrote:Hello

First Bad pictures!
Second What mistake did you?
Third Which vehicle do you want to read?
4th What controls can you read?
5th Have you checked all the settings?

The error that is described in this thread your ELM interface has not!

Greetings Eddy
Sory for bad picture. I do not have any problem yet, but I like to prepare my ELM to work with CAN. Yesterday I buy ELM and find this forum and I ask for this. So my ELM do not have this problem??

Tnx for your time.
Alfaeddy
Posts: 1350
Joined: 19 Feb 2011, 17:43
Location: Germany , Aarbergen

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by Alfaeddy »

Hello zid ..........

Why did not you first tried whether your CAN ELM has this error with Multiecuscan?
It does not make sense first time to disassemble everything completely ;)
It should be noted then that this was pointless

In your image (bad picture) should not have your ELM CAN error

Greetings Eddy
zidnidvojnik
Posts: 3
Joined: 02 Mar 2013, 12:38

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by zidnidvojnik »

Alfaeddy wrote:Hello zid ..........

Why did not you first tried whether your CAN ELM has this error with Multiecuscan?
It does not make sense first time to disassemble everything completely ;)
It should be noted then that this was pointless

In your image (bad picture) should not have your ELM CAN error

Greetings Eddy

OK tnx :)) I will tried :)))
stapy
Posts: 17
Joined: 19 Dec 2012, 10:57

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by stapy »

hello Eddy,
i bought this interface and it only access engine, please help me to modify the interface so i can access the ECU and power steering and body computer
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Alfaeddy
Posts: 1350
Joined: 19 Feb 2011, 17:43
Location: Germany , Aarbergen

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by Alfaeddy »

Hello Stapy

Sorry, your picture is very unclear, I can barely read a label

What's on the chip U4 for a label?
This is an MCP ...... then R4 should be (121) via the connector strip of the incorrect resistor
But in this picture I can not see anything

Greetings Eddy
stapy
Posts: 17
Joined: 19 Dec 2012, 10:57

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by stapy »

yes Eddy this is MCP, shall i remove the R4 121 ?
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