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> ELM327 - Discussion | Diagnostic auto scanner
orange_orange
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31.01.15, 20:54
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ELM327 Bluetooth / USB / WI-FI- Discussion
Diagnostic auto scanner
Discussion �
Description
Diagnostic tool for self-diagnosis of vehicles working on the OBD II standard.
Opportunities
Read diagnostic error codes;
Make cleaning errors and suppress the Check Engine warning on the dashboard;
Display the current values ​​of the engine and various sensors;
Fuel consumption;
Injector opening pulse;
Engine speed;
Design load;
Coolant temperature;
Fuel system operation;
Vehicle speed;
Short-term fuel consumption;
Long term fuel consumption;
Absolute air pressure;
Intake air temperature;
Ignition advance;
Mass air flow;
Throttle position;
Values ​​of parameters of lambda probes;
Fuel pressure;
and other parameters supported by the vehicle ECU;
Data export and printout;
Data recording and graphing;
Measurements of engine power, acceleration time, etc.
Compatible programs
Definition of a working adapter

  • Scanner Scan -here
  • Adapter Initial Checks -here
  • How to buy the right adapter -here
  • Another method -here

Useful

  • Video instructions for connecting and configuring -here
  • Change network mode in adapter without web interface -here
  • Voltage calibration command -here
  • Instructions for those who want to take the right device, and in extreme cases, return the loot for the curve! -here
  • Fine tuning ELM327 -here
  • If unstable work is observed (communication breaks) -here.
  • Select adapter version:hereandhere.
  • Check adapter without connecting to the car:here.
  • Replacing the original chip:here.
  • Configure Vgate 2 WiFI without standard access to the Web interface:here.
  • Pinout to replace wifi on bt -here
  • If the button has stopped working in the off state -here
  • Adapter refinement -here
  • Finalization of the single board adapter -hereandhere
  • One of the reasons for the loss of communication, reconnect programs -here
  • Program compatibility from the AppStore with OBD2 adapters -here
  • Creating a virtual COM port -here.


K
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Post has been editedCrazyzy - 26.03.19, 10:13
Reason for editing: Update
lizorm
Message#2
27.03.15, 21:04
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I will raise the topic.
I chose the adapter. For a few years he used (for himself) Mini Bluetooth adapter.
But the day before yesterday the adapter went out. Used somewhere then 20. I understand that Chinese.
Now I want something reliable and which connection is better (Bdutuz-Wi Fi).
Someone who offers.
cucishell
Message#3
15.04.15, 19:27
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Xiaomi Redmi 4X 2/16

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The main thing is that the version was 1.5, and then 2.1 does not work in most cases. More precisely to the adapter itself connects normally, but the computer does not determine the protocol.
pmn
Message#4
17.04.15, 13:57
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Oukitel K10

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Guys, who knows, I have a mini-bluetooth mini 325, on Android 4.4 it was normal, when I switched to anroid 5.0, it stopped connecting, it says that the password is wrong, not one of those that does not offer, what can I do?
cucishell
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17.04.15, 17:06
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Xiaomi Redmi 4X 2/16

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not one of those that offers are not suitable

Who offers? Usually passwords are 0000, 1234, 6789. Before each attempt to remove a device from the list of discovered ones and restart bluetooth, it can help.
orange_orange
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17.04.15, 18:57
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I will remind !!!
Chevrolet Spark car (Daewoo Matiz Creative M300)
When the device is connected, the panel is "reset"!
Here's a video
http://youtu.be/3o-piFvfIRQ- resets the time and computer readings
Feels like dropping when the program "connects" with the car
the program - torque 1.8.38
Testing another ELM327 device (with wi-fi) is the same
Pros! what is the problem?
BOBAH-TD2
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01.05.15, 13:16
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Samsung Galaxy Note 2 GT-N7100

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how to connect it to Renault Scenic 2, 1.6l., gasoline, the car finds everything, but does not read the sensors, something with an error PID's gives.
komanro
Message#8
02.06.15, 21:50
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Samsung Galaxy S6 Edge SM-G925F

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Elm327 is a strange object, it seems to be there, but it is not, on Andryusha 4.4.4 it works, but on 5.0 it does not (((and how to make friends ???, otherwise I’ve already rolled back to the kiqiqet, it works, I think I’ll update to everything is not video ebu


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Well ..... very kind, but not always))
sv-2
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20.06.15, 14:54
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Elm327 is a strange object, it seems to be there, but it is not, Andryusha 4.4.4 works, but not at 5.0 (((and how to make friends ??

I have a similar question. Elm327 on a computer with Windows 7, I used it somehow. It works.
I want to work on the smartphone with android-5. I have ILMka, without bluetooth with a USB cable.
Program for android on the phone, installed.
What's next? Or to search for an adapter, or bluetooth on ILMku can be installed via USB cable?
Who in the subject, tell me.
Megaboson
Message#10
22.11.15, 13:55
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In short, the purchase of a Chinese adapter-lottery.
One seller can have normal adapters today, and tomorrow bullshit.
And checking the terminal, gives little.

The Chinese successfully "adapt the adapter" to the correct answers to the requests of the terminal.
But these are only answers, it has nothing to do with performance.

I have 2 adapters.

1. Verification by the terminal does not normally pass.
Half of the queries are question marks.
It works fine.
Stable connection, correct data.

2. Checking the terminal is better than the first.
It works crookedly, the data is not all.

Post has been editedMegaboson - 22.11.15, 14:20
Megaboson
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22.11.15, 14:16
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Recommended adapters here:
http://torque-bhp.com/wiki/Bluetooth_Adapters

My working adapter - EXTERNAL looks like a link with an orange label and four LEDs.

Not working normally, it looks like a little blue by reference.

Post has been editedMegaboson - 22.11.15, 20:34
Megaboson
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22.11.15, 20:10
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I bought a working adapter here:http://www.ebay.com/it…88912546?ul_noapp=true
Since the forum users told me that it will not work normally - I demanded a refund.

The money is back.

Adapter stayed with me and works.

Everything,what do i need- shows. Right shows.
But whether he is perfect - I do not know.
Maybe he owes something else, I don't know ...
Attached Image


Additive:
It turns out that this adapter may not work on the "factory" protocol, which requires configuration.
And according to the standard - it works.
But I no longer want to customize anything.
And so I need - shows.

I wanted to try on the turbo-buster, it was added by a chipset, and the prog does not show above 2.55 bars.
But bothered to be bothered.
It is clear that boost is good. I will accurately measure in service without problems. One meter is needed.


Post has been editedMegaboson - 22.11.15, 21:04
4rmalist
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23.11.15, 09:46
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sv-2 @ 06/20/2015, 14:54*
... or bluetooth on ILMku can be installed via USB cable?
Who in the subject, tell me.

For a start, buy an OTG cable for smart ....
And connect with android directly, via USB connection ...
There you will see further whether it will be necessary to conjure with a tambourine, above the drivers ...


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algussss
Message#14
27.11.15, 18:00
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the author of OpenDiag gave a list of commands to test the adapter for lice
AT @ 1
ATZ
ATE0
ATAL
ATS1
ATSP5
ATSP6
ATAT1
ATD0
ATIB10
ATWM3E01
ATSW00
ATWM3E01
ATST32
ATSH7E0
ATCRA7E8
ATCAF1
ATSH8110F1
ATSH8111F1

there should not be a single question mark


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Abiens, abi!
lvv1960
Message#15
28.11.15, 12:17
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Xiaomi Redmi Note 3 Pro Prime

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Opendiag

I correctly understood that this program does not work under the OBD-II protocol? Sorry for oftop.


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Ericsson A2628s ->Sony Ericsson K600i + Fujitsu-Siemens Loox N520 ->Garmin-Asus A50 Nuvifone + ZTE Light Tab 3 (V9S) ->Sony Xperia ZL (from 11/07/13 to 11/06/16) + Sony Smartwatch 3 SWR50 ->Xiaomi Redmi Note 3 Pro 3/32 + Xiaomi Mi Band 1S (from 07.11.16) (Not to forget)
Megaboson
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28.11.15, 20:29
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Algussss @ 11/28/2015, 00:00*
the author of OpenDiag gave a list of commands to test the adapter for lice
[spoiler] AT @ 1

there should not be a single question mark


1.
My adapter answers questions to almost all these requests.
Everything is working. Data gives the correct.

2:
The Chinese successfully train the curve adapters to respond to (some or all) verification requests.
It follows that...

3.
Buying a Chinese adapter is like a lottery.

Post has been editedMegaboson - 28.11.15, 20:36
cxem
Message#17
28.11.15, 22:43
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lvv1960OpenDiag Mobile is a program for vehicle diagnostics using factory protocols.
The OBD-II protocol does not use.

algussss,ATPPS - this command is difficult to fake the answer "OK"
.>ATZ
.ELM327 v1.5
.>ATPPS

00:FF F 01:FF F 02:FF F 03:32 F
04:01 F 05:FF F 06:F1 F 07:09 F
08:FF F 09:00 F 0A:0A F 0B:FF F
0C:68 F 0D:0D F 0E:FF F 0F:FF F
10:0D F 11:00 F 12:FF F 13:32 F
14:FF F 15:FF F 16:FF F 17:92 F
18:00 F 19:FF F 1A:FF F 1B:FF F
1C:FF F 1D:FF F 1E:FF F 1F:FF F
20:FF F 21:FF F 22:FF F 23:FF F
24:00 F 25:00 F 26:00 F 27:FF F
28:FF F 29:FF F 2A:FF F 2B:02 F
2C:E0 F 2D:01 N 2E:80 F 2F:0A F download



Post has been editedcxem - 28.11.15, 23:06
algussss
Message#18
29.11.15, 13:23
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Cxem @ 11/28/2015, 10:43 PM*
ATPPS - this command is difficult to fake the answer "OK"

there should not be a single question mark

About OK, I did not say anything ... but the author of OpenDiag spoke about the list of commands ...

Post has been editedalgussss - 29.11.15, 13:27


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Abiens, abi!
Coval321
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29.11.15, 15:01
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Megaboson @ 11/29/2015, 01:29*
Buying a Chinese adapter - a favorite lottery

As soon as he placed the order, the seller began to send the adapters on the -PIC 18F25K80 chip from the header.
With the program Open Diag does not want to work at all. In the terminal, some question marks. Opened the dispute for a full refund, attaching evidence (video, photos, screenshots). The seller did not even balk, after watching the video immediately accepted the dispute and returned the money.
At your own risk ordered from this sellerlinkmay be lucky this time.
Coval321
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30.11.15, 11:33
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I asked the seller on which control chip the adapter was implemented. Seller answer (The bluetooth one is CH340).
Does anyone know what kind of chip it is?
Megaboson
Message#21
30.11.15, 21:09
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Judging from my experience, the adapter sellers are well aware of what they trade.

So the second seller returned without any problems the 3 (three) dollar compensation requested by me.

I did not want to send the goods back, since the adapter still works.
Only the voltage does not show, the rest is all kind of true.


History with previous adapter - here (ova)
Full unconditional refund without asking to return the product. The adapter, as it turned out later, is working norms, by the way.
ELM327 - Discussion (Post Megaboson # 44722316)

Post has been editedMegaboson - 30.11.15, 21:10

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