FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

multiecuscan program usage help
max_denim
Posts: 3
Joined: 05 Aug 2018, 21:42

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

Post by max_denim » 08 Aug 2018, 18:09

ok thanks for the reply, I understand what you mean.
why it works with all smartphon apps. except with those I have described.
Thanks again

dante000
Posts: 1
Joined: 01 Aug 2018, 14:53

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

Post by dante000 » 17 Aug 2018, 14:22

Hello everyone
I am new to the forum. Excuse me, I am using a translator.
I have been reading in this forum and trying to understand to be able to solve my problem I have this interface elm 327 1.5a
eliminate the resistance r2 to be able to connect to the network can of fiat
but it does not connect.
I have to perform proxy alignment.
fiat qubo dynamic model 2013.
http://i66.tinypic.com/okzede.jpg
http://i63.tinypic.com/dxzt79.jpg
http://i64.tinypic.com/o6dvfr.jpg
http://i63.tinypic.com/28s999w.jpg

turkiu82
Posts: 1
Joined: 30 Aug 2018, 17:25

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

Post by turkiu82 » 30 Aug 2018, 17:51

Buona sera a tutti,
sono nuovo nel forum.
Ho allegato le foto del mio Elm327 per Alfa Romeo ma secondo voi devo apporre qualche modifica? (Il venditore lo vende come interfaccia già modificata per alfa Romeo)
Perché con mes3.9 e cavo n°3 giallo non si connette alla centralina, invece con il mes 3.62 si connette ma esce scritto un messaggio "Codice ISO non valido per il sistema scelto su questo veicolo".

Kwaso
Posts: 1
Joined: 17 Sep 2018, 04:36

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

Post by Kwaso » 17 Sep 2018, 04:58

ketx wrote:Hi friend
I have a problem with my ELM327, i try to connect it to my Fiat Ducato but appear one error when I connect, "ELM327->ECU Connection Failed!". The ELM pass all the connection test.

Can you help me to now what is the resistor that i need to remove?

This is my ELM327 adapter

Image
Can sombedy help what resistor i need to remove?

thank you

hamdy adel
Posts: 3
Joined: 25 Mar 2017, 20:56

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

Post by hamdy adel » 19 Sep 2018, 07:53

Hi there,

Can anyone please tell me where is the resistance to terminate.?

voodorush
Posts: 1
Joined: 19 Sep 2018, 09:40

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

Post by voodorush » 19 Sep 2018, 12:46

Hi crowd,
I have Vgate icar Wi-Fi module running normaly with all IOS/Android apps.
When i use it with my MES v4.2 it connects to all CAN devices.
Here comes the weird part - it cannot connect to Engine ECU and Transmission ECU. The car is Lancia Delta 2010 1.8 TBI oro sportronic.
Either connection with the powertrain modules is a higher speed CAN and the termination capacitors are too big (?) or there is a protocol missmatch.
Any ideas?

Cheers,
Stoyan

adamistr0
Posts: 2
Joined: 28 Sep 2018, 15:25

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

Post by adamistr0 » 28 Sep 2018, 15:33

Kwaso wrote:
ketx wrote:Hi friend
I have a problem with my ELM327, i try to connect it to my Fiat Ducato but appear one error when I connect, "ELM327->ECU Connection Failed!". The ELM pass all the connection test.

Can you help me to now what is the resistor that i need to remove?

This is my ELM327 adapter

Image
Can sombedy help what resistor i need to remove?

thank you
Did you get it working somehow? I have the same device. It passes every test saying it's compatible with ELM 1.4, but does not communicate with a car.

hamdy adel
Posts: 3
Joined: 25 Mar 2017, 20:56

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

Post by hamdy adel » 01 Oct 2018, 08:40

This is mine,
Any clue?

adamistr0
Posts: 2
Joined: 28 Sep 2018, 15:25

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

Post by adamistr0 » 02 Oct 2018, 08:53

Easiest way to get it working is getting a new cable. Cheap clones don't work, you have to buy something as "Fiat modified cable" or "multiecuscan modified cable". They cost about $25, but they will work. I have bought three Chinese USB cables for $8 each plus one BT for $5 and they just will not work with my car. It cost me THE SAME as working cable + many months of waiting. It's not worth it.

lucaslightweight
Posts: 1
Joined: 02 Oct 2018, 18:24

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

Post by lucaslightweight » 02 Oct 2018, 18:46

adamistr0 wrote:
Kwaso wrote:
ketx wrote:Hi friend
I have a problem with my ELM327, i try to connect it to my Fiat Ducato but appear one error when I connect, "ELM327->ECU Connection Failed!". The ELM pass all the connection test.

Can you help me to now what is the resistor that i need to remove?

This is my ELM327 adapter

Image
Can sombedy help what resistor i need to remove?

thank you
Did you get it working somehow? I have the same device. It passes every test saying it's compatible with ELM 1.4, but does not communicate with a car.
Just forget. I bought a cable with same board. And just not work on my Fiat Stilo 1.8 8v. This interface is fake. Thankfully i got back to salesman.

Post Reply