Scanner for car diagnostics ELM327 OBD2 wi-fi version 1.5, which is better to buy for VAZ, Niva Chevrolet

Due to the increased number low-quality adapters, in case you encounter a problem that your adapter elm327 does not connect to the car's ECU, then most likely the problem is that you were sold an adapter with version 2.1 or version 1.5 converted from version 2.1. These adapters use another bluetooth module that only supports with two protocols out of 6. That is why most often you get a connection with the adapter’s smartphone, but when you try to connect to the car’s ECU, the adapter writes that the ECU is not responding. Here is a short video on a visual comparison of the adapter versions.

If you have an elm327 adapter with an honest version 1.5 where all 6 out of 6 protocols are present, you can be helped by the initialization lines that help the device adapt to the commands of your car’s ECU.

Initialization lines for the Torque and HobDrive for cars using non-standard connection protocols. Currently, various diagnostic adapters designed to help the motorist diagnose his own car have become widely popular. the elm327 series , which support work with most foreign cars after 1996 , as well as domestically produced cars. However, in practice, owners of certain car brands experience difficulties in connecting their car to a diagnostic program that refuses to communicate with the car's electronic control unit . The most common at the moment is the Torque , so for example, when connecting this program to Japanese market cars produced for domestic use and not having full support for the OBD2 standard, the user is faced with the fact that the program cannot connect to the ECU . In such cases, when your car has a specific unit that one or another program refuses to work with, manually writing an initialization line for the program may come to your aid.

Each car brand uses its own initialization string, in this article we will present the most common initialization strings: - Toyota JDM Nadia/Harrier ATIB96 nATIIA13 nATSH8213F1 nATSPA5 nATSW00 - Toyota JDM 10400baud ATIB10 nATIIA13 nATSH8013F1 nATSPA4 nATSW00 - Toyota JDM CAN mode21 ATSP6 n ATAL nATSH7E0 nATCRA7E8 nATST32 nATSW00 — Toyota GT86 ATSP6 nATAL nATSH7E0 — Toyota JDM ISO9141 ATSP3 nATAL nATIIA33 nATIB10 nATSH686AF1 nATST32 nATSW00 — Toyota JDM Common ATIB96 nATIIA13 nATSH8113F1 nATSPA4 nATSW00 — Toyota Celica ZZT230 ATIB 96 ATIIA 13 ATSH81 13F1 ATSP A4 ATSW00 - Toyota Vitz 01.2002 ATSH8213F1 ATIB96 ATIIA13 - Fiat Pre-OBD ATSH 8110F1 - Nissan Custom ATSP5 ATAL ATIB10 ATSH8110FC ATST32 ATSW00 - Mitsubishi MUT ATSP0 ATAL ATIB10 - Tiggo Delphi MT20U ATSP5 ATAL ATIB10 ATSH8111F1 ATST32 ATSW00 - Delphi MR240 ATSP5 ATAL ATSH8111F1 ATWM8111F13E — Siemens ACR167 KWP ATSP5 ATAL ATSH8111F1 81 — Sirius D42 ATSP5 ATAL ATIB10 ATSH8211f1 ATST32 ATSW00 ATFI - VAZ January ATSP5 ATAL ATIB10 ATSH8110F1 ATST32 ATSW00 - VAZ Bosch MP7 ATSP5 ATAL ATIB10 ATSH8111F1 ATST32 ATSW00 ATFI - VAZ Bosch 7.9.7 ATFI ATAL - UAZ ME17.9.7 ATSP5 ATAL ATSH8110F1 ATFI - Opel KWP20 00 ATSP5 ATAL - Japan Domestic Market Nissan ATSP5 ATAL ATIB10 ATSH8110FC ATST32 ATSW00 - Japan Domestic Market Nadia / Harrier ATIB10 ATIIA13 ATSH8013F1 ATSPA4 A TSW00 - January 5.1.1 ATSP5 ATIB10 ATSH8110F1 ATST10 ATSW00 - January 7.2 Euro 2 atal atsp5 atib10 atsh8110f1 at st32 atsw00 atfi - VAZ Itelma/Avtel M73 E3 ATSP5 ATAL ATSH8110F1 ATSW00 - UAZ Patriot Bosch m17.9.7 ATZ ATSP5 ATIB10 ATSH8110F1 ATSW00 - SsangYong 2.3 MSE petrol (Kyron, Rexton, Action, Musso, Korando) atsp5 atib10 atsh8101f3 atst32 atsw00 - BYD F3 ATSP5 ATSH8111F1 ATSW00 - Toyota Passo KGC1 (1KR-FE) atsp5 atsh8110f0 atfi - Toyota Sienta with ABS atsp4 atal atib96 atiia29 atsh8129f1 atst32 atsw00 - ABS Lifan Solano (wanxiang) ATSP5 ATSH8128F1 ATWM8028F1021080 ATFI - OPEL Simtec 56.5 ATSP5 /nATSH8111F1 /nATSW0 0 — GREATWALL Delphi MT20U2_EOBD atal atib10 atsp5 atsh8111f1 atst10 atsw00

Adapters based on the elm327 chip for Lada (VAZ) 2114 cars

There are several varieties:

• ELM327 Bluetooth;
• ELM327 Wi-Fi;
• ELM327 USB.

These devices support work not only with domestic cars, but also with imported cars (after 1996).

Elm327 for VAZ 2114 allows the car owner to do:

• diagnostics and error reset;
• monitoring and analysis of readings from main instruments and sensors;
• monitoring the current state of the car.

The elm 327 scanner is easy to use, even a novice car enthusiast can handle it.

④ Car diagnostic scanner KINGBOLEN ELM327 V1.5 with WiFi or Bluetooth

Rating: 4.8 Price: from 564.70 rub.
up to
735.10 rub.
Go to the store The compact auto scanner KINGBOLEN ELM327 has a built-in microcontroller. It ensures reliable operation of the diagnostic apparatus. The adapter reads error codes from domestic, American, European, Japanese and Korean cars. The device checks electronics using the reliable OBD2 protocol. Firmware version – 1.5.

Advantages:

• high-quality materials and assembly;
• fast connection and stable connection;
• reads a large number of parameters, erases errors;
• Convenient housing for connection/disconnection.

Flaws:

• connection identification beacons look down and are not visible during operation.

Buy on AliExpress.com

Elm327 for VAZ 2114: instructions for use

Using the example of a VAZ 2114 2012 ISO 14230-4 KWP (fast init, 10.4 kbaud) Gasoline Russia, we will demonstrate how the elm 327 diagnostic scanner with an OBD II Bluetooth connector works. As a rule, the device is supplied with a disk containing a special program in Russian for full diagnostics of the car.

Elm 327 Bluetooth operates on Android version no lower than 4.2 (there will be no connection on lower versions). Any device on such platforms is suitable for full scanning.

Before starting work, the user must install on a smartphone/tablet a program to interact with the auto scanner, which is necessarily included with the device. It is this program that will analyze the condition of the car, quickly finding sources of possible problems.

The process of scanning the car’s condition using ELM327 Bluetooth involves sequentially performing the following steps:

see also

1. The device is inserted into the connector (in the VAZ 2114 it is located at the bottom). After this, the light on the device should light up.
2. The car ignition is turned on.

⑧ Bluetooth scanner KONNWEI KW902 ELM327 V1.5

Rating: 4.8 Price: 840.55 rub.
Go to the store

Konnwei KW902 with Bluetooth 3.0 module is an excellent scanner for automatic vehicle diagnostics using OBD2 and EOBD protocols. Compatible with cars from the American, European and Asian markets manufactured after 1996. Reads engine speed, fuel consumption, coolant temperature, mileage and other parameters.

The adapter only connects to Android devices. For iOS there is a version of KW902 WiFi.

Advantages:

• reads a large number of parameters, erases errors
• CD with manual and laptop program included
• allows you to activate hidden functions

Flaws:

• Doesn't work with all programs

Buy on AliExpress.com

Elm 327 does not connect to the ECU (electronic control unit): what to do?

If the elm327 adapter does not connect to the VAZ 2114 ECU, then it is possible that you purchased version 2.1 or version 1.5, which was converted from 2.1. The fact is that such devices use a different version of the Bluetooth module, which supports only 2 protocols out of the available 6. In this case, the adapter connects to a smartphone/tablet, but when you try to connect to the car’s ECU, a message appears that the ECU is not responding.

If your adapter elm327 VAZ 2114 really belongs to version 1.5 and has all six protocols, then you can correct the work and adapt to the ECU commands by manually entering initialization lines.

Such attentive and responsible attitude towards the technical condition of your own car will be a guarantee of safety for you and your loved ones. Trips of any distance will no longer be a test of your own luck and will turn into comfortable trips that bring maximum pleasure.

It should be noted that such situations arise quite rarely. As a rule, a high-quality car scanner purchased from a reputable seller does not present the owner with any unpleasant surprises. The main thing is that during the process of purchasing/ordering a device, the make of the car, the year of its manufacture, etc. are taken into account. It is advisable to check with the seller how well the elm327 adapts and works on the VAZ 2114.

Rating of auto scanners

The most important key parameter in a diagnostic tester is the software, which determines the entire functionality of the device. Based on this criterion, all scanners are divided into three types: inexpensive “readers”, multi-brand and dealer ones. Belonging to a certain category is reflected in functionality and adaptability to a particular type of work. In this regard, when choosing the best devices, VyborExpert specialists relied on the following characteristics:

• Software;
• Control interface;
• Connection;
• Versatility;
• Russification;
• Method of displaying information;
• Device type;
• Branded software update;
• Price.

When selecting the best diagnostics for the top, we took into account compliance with the specified parameters, reviews of users and professionals. Based on the results, 15 best models with different functionality and prices were selected for the rating review. Based on the conclusions made, each tester was assigned a category and a conditional quality rating, which determined the position in the rating.

The best thickness gauges

Useful video

You can learn more about how the scanner works in the video below:

In conclusion, it should be noted that using elm327 for the VAZ 2114 you can significantly save on car diagnostics and fix problems immediately after they appear (either on your own or at specialized service stations).

Car Scanner ELM OBD2 supports work with wireless OBDII adapters based on the ELM327 chip and operating via Bluetooth or Wi-Fi.

It is the adapter that ensures communication between the program and the control unit of your car. Both the ability to connect to it and the quality of the connection to the car depend on the correct choice of adapter, so it is very important to approach the choice of adapter responsibly.

If you don’t want to read a detailed description and just want to know which adapter and where to buy, scroll down.

Adapters can be divided into three groups based on connection type:

1. WiFi
2. Bluetooth (classic, versions 1.x, 2.x, 3.x)
3. Bluetooth LE (version 4.0 and higher)

Which one you choose depends on the operating system of your phone/tablet.

The main functionality of the Elm327 scanner

The functions of any diagnostic tool are determined by the capabilities of the vehicle's ECU. The more functionality it has, the wider the capabilities of the auto scanner itself. Let's consider what problems you can solve with such a smart device.

1. Determining the condition of all structural elements of the car by taking readings from all sensors.
2. Analysis of the veracity of data from sensors, by comparison with reference parameters, on this basis, identification of faults.
3. View and display saved error codes on your personal device. The codes are pre-deciphered and reports are generated in the form of a list or graph. Moreover, they are accompanied by explanations and recommendations for elimination.
4. In addition to stored errors, the scanner is capable of independently identifying various deviations in the operation of sensors.

Apple iOS (iPhone/iPad)

Apple iOS (iPhone/iPad) supports Bluetooth LE (4.0) and Wi-Fi adapters. Adapters using classic Bluetooth (versions 1.x, 2.x, 3.x) cannot be used with Apple iOS devices due to limitations in the iOS operating system.

At the same time, Bluetooth 4.0 adapters have a number of advantages over Wi-Fi adapters:

Firstly, Wi-Fi adapters interfere with the mobile Internet (because your iPhone/iPad will try to access the Internet through the adapter's Wi-Fi network), but Bluetooth LE (4.0) adapters do not.

① Vgate iCar2 ELM327 auto scanner with Bluetooth or Wi-Fi

Rating: 4.8 Price: from 865.00 rub.
up to
RUB 1,490.83
Go to the store The Vgate iCar2 multifunctional scanner is used to diagnose faults in passenger cars that are read from the ECU according to the OBD2 standard. The device has compact dimensions. Firmware version – 2.1. The adapter supports all OBD2 protocols, ensuring stable data transmission with reliable parameters.

Advantages:

• The kit includes a disk and setup instructions
• small size
• beautiful original box, suitable for a gift
• reads a large number of parameters, erases errors

Flaws:

• due to its small size, it is not always convenient to press the button on the scanner when it is inserted into the connector

Buy on AliExpress.com

Google Android

Google Android supports adapters with classic Bluetooth (versions 1.x, 2.x, 3.x) and Wi-Fi.

Bluetooth adapters have both advantages and disadvantages when working with Android compared to Wi-Fi adapters, but they are very dependent on the build and settings of Android on your device.

Advantages: Wi-Fi adapters interfere with the mobile Internet (because your smartphone/tablet will try to access the Internet through the adapter’s Wi-Fi network), but Bluetooth adapters do not interfere.

Disadvantages: some Android smartphones/tablets do not work correctly with several simultaneously connected Bluetooth devices (for example, with a Bluetooth adapter and a car’s multimedia system).

What is an OBD connector and pinout of the OBD 2 diagnostic connector

The concept of OBD connector or OBD-2 connector refers to the use of technology that allows you to control various vehicle systems using an on-board computer (vehicle self-diagnosis).

In turn, the VAZ OBD connector makes it possible to connect diagnostic devices that, by monitoring the functioning of the vehicle system, determine the quality of the mixture based on the chemical composition of the exhaust (environmental exhaust gas standard according to the Euro 2.3 system, etc.) and other parameters.

Certain requirements that automakers comply with are called obd2 pinouts. The complexity of diagnostic equipment is determined by the number of pins, that is, contacts.

Currently, VAZ 2110 cars use a 16-pin system (OBD 2 standard). The pinout of obd 2, equipped with 16 contacts, implies the combination of the vehicle’s on-board systems with the diagnostic block.

If we consider the 16-pin obd2 connector, the pinout and assignment of pins (1st to 8th and 9th to 16th) are as follows:

• 1st, 3rd, 8th, 9th, 11th, 12th and 13th are set by the manufacturer;
• 2nd - J1850 bus;
• 4th - vehicle weight;
• 5th - signal ground;
• 6th and 7th - high-level CAN bus, and, accordingly, the K-Line bus;
• 10th - J1850 bus;
• 14th and 15th CAN J2284 bus, and, accordingly, L-Line bus;
• 16th - plus with battery.

Reading system parameters is possible thanks to obd2 protocols. The number of parameters for different car brands is also different (about 20 parameters).

Windows 8.1, Windows 10, Windows Phone 8.1, Windows Mobile 10

Car Scanner for Windows supports adapters with classic Bluetooth and Wi-Fi. Possible pros and cons are similar to those already described in the section about Android.

First, a little bitter truth. All cheap adapters (less than $50) are not real adapters with the ELM327 chip, but their Chinese clones, fakes, which only pretend to be the original ELM327 and work “like an ELM327”.

What's wrong with cheap Chinese clones?

Remember: buying a cheap Chinese clone (fake) is equivalent to playing against the casino. The casino always wins.

Most Chinese clones have many different glitches.

There are several options for Chinese clones:

1. Old clones with version “v.1.4” or “v.1.5” indicated. They were made on the same chip as the original ELM327, supported 90% of the commands and, in most cases, performed as well as the original ELM327. Unfortunately, the cunning Chinese decided to “optimize” the business and switch to a cheaper clone version, so now it is very difficult to find a good old clone.
2. New clones that have the version “v.2.1” indicated (sometimes they already indicate 2.2). It's just a piece of shit. 100% of these clones have various glitches (see list below). If you see a cheap adapter version “2.1” and you are not completely sure that it is the original ELM327, DO NOT BUY IT!
3. The smart-ass Chinese realized that buyers are trying to buy an adapter version “1.4” or “1.5” instead of version “2.1” full of glitches. So what did they do? They simply changed the line with the version number from “2.1” to “1.5” and now they are selling the same crap of version “2.1” under the guise of “1.5”.
4. High-quality modern Chinese clones. Typically, manufacturers of such adapters indicate their name. Those. you are buying not just “ELM327 OBDII adapter”, but some “branded” adapter, for example Viecar, V-Gate, KONNWEI. Such adapters are practically no different from the original ELM327. A distinctive feature of such adapters is that they come in original housings. Thus, real Viecar adapters look oblong, smooth and slightly longer than regular adapters. V-Gate adapters have a button and a rubberized body. Branded adapters always come in high-quality packaging, and not just in transparent cellophane.
5. Counterfeits of branded Chinese clones. Yes, the situation with counterfeits has reached a new level. Now you can find a counterfeit of a branded Chinese clone. It is usually very easy to distinguish a fake - it will have a clearly reduced price, a simple body, and no branded packaging.