On-board computer Lada Granta operating instructions

The Lada Granta is equipped with a standard BC built into the instrument panel, but its functionality is frankly weak, and therefore does not suit the owners. Car enthusiasts consider the main disadvantage to be the lack of an engine temperature sensor. That is why many people prefer to install alternative on-board computers that are capable of demonstrating current temperature readings and many other parameters of the operation of all car systems.

On-board computer STATE x1-g for Lada Granta

An on-board computer is a device that can increasingly be found not only in foreign, but also in domestic cars. The Lada Granta in the “Norma” and “Lux” trim levels is no exception (owners of a car in the “Standard” trim level can buy it additionally, although the price is quite high). It gives the user many amenities that make driving and monitoring the car’s performance much more comfortable. Today we’ll talk about what the on-board computer is that comes with the Lada Granta, and we’ll look at the errors that the user may encounter.

Refinement of the Granta liftback dashboard

The basic equipment of the dashboard of the Lada Grant “Norma”, “Standard” is quite simple and uninformative. The defect was promptly corrected by manufacturing a new panel sample. It is installed exclusively on the “Lux” modification. An alternative option outside the factory version is provided. In order to increase the information content, a new instrument layout and external design are used:

• the borders of the instruments are separated by a chrome insert;
• more space is allocated for a computer monitor;
• the owner can independently choose the color design of the backlight in order to reduce eye strain;
• basic (important) information is now displayed at the top of the display.

Information about the Lada Granta instrument panel software

• turn off the ignition;
• press and hold the mileage reset button in pause mode;
• activate the ignition;
• release the pressed button.

Information about the software version and hardware model will appear on the monitor. The data must be used when purchasing a new shield.

What device is used on the VAZ 2190

The Lada Granta is equipped with a standard on-board computer, called “State X1 M”, which works thanks to the E-Gas system. The main element of the device is a trip computer with an output to the display. It displays indicators such as:

1. Amount of fuel.
2. The amount of mileage a car can travel on the remaining fuel.
3. Travel time.
4. Distance traveled.
5. Fuel consumption meter.

Thanks to this, you will know exactly how long you are driving and how critically empty your tank is.

The on-board computer installed in the Lada Granta car is equipped with a diagnostic tester, which contains system diagnostic codes. In addition, thanks to it you can obtain information about the engine temperature and adjust its parameters. It also contains data on the position of the damper, the voltage in the car’s electrical network, as well as a tachometer and speedometer.

Under the hood of the Lada Grant, which is equipped with this device, there are sensors. In case of any violations, all information will be displayed on the on-board computer, which will warn you about them. In particular, you may receive warnings:

• about overheating;
• about problems in the electrical circuit;
• about speeding.

In addition, the device is equipped with a supervisor who is always ready to remind the driver that his lights or turn signals are not turned off. In addition, it will immediately give a signal if the car begins to move forward or backward on its own.

Versatile alternative

You can install other models of devices on the Lada VAZ 2190 car. A good alternative in this regard would be the Multitronics router. Various types of device housing allow it to be installed in any place convenient for the driver. However, when mounting grants into the dashboard, it may be difficult to pull the wiring to the diagnostic block. The panel will need to be removed and holes drilled, which may void the machine's warranty. If the device cannot determine the specified settings, it will need to be reflashed, and this can already be attributed to the disadvantages of the model.

Multitronix has a very convenient user interface and simple settings, as well as clarity and speed in operation. Naturally, under the supervision of such an “assistant” the car will always be under vigilant control. Its price will be higher than that of the STAT on-board vehicle, which is more adapted to the Grant.

Since the release of the Lada VAZ 2190 for sale began at the end of 2011, it was quite difficult to initially purchase some electronic components for this car. This circumstance slightly slowed down the growth of the popularity of this car. However, today you can buy a router for a VAZ 2190 from almost any supplier of automotive products.

Basic device errors

Setting up such an on-board computer is not something extremely difficult; detailed instructions are always attached to it. If some points are not clear to you, you can always find a video of this process. At the same time, the device can also upset you with an error, despite the fact that there is not always time to look for instructions. Here's an example of a few common device errors you may encounter along the way:

• P0030, 0031, 0032. Errors in the oxygen sensor before the heater. In this case, the on-board computer checks for an open circuit, as well as a possible short circuit to the ground or to the on-board network, respectively;
• P0036, 0037, 0038. In this case, you will be signaled by a sensor located behind the heater. The description of the errors is similar to the previous ones;
• P0112.0113. Intake air temperature sensor signal. In this case, we are talking about too low or high signal, respectively;
• P0116, 0117, 0118. Alert from the coolant temperature sensor. The code signals either that the signal is out of range, or that the readings are too low or too high;
• P0122, 0123. In this case, throttle valve sensor No. 1 signals you, notifying you that the signal level is too high or low.

These and other errors must be indicated in the instructions, so try to always have it with you if you do not know them by heart (which is highly unlikely due to their large number). With the manual at hand, you can always determine which error code means what. Thanks to them, you can always quickly identify a particular malfunction in your car, quickly fix it and continue on your way with minimal delay.

How to set it up

If all the above switches are successfully found, you can begin setting the time. The clock in the car of this model is adjusted in several stages, step by step. Here are the steps you will need to take:

1. To begin, you should either turn the ignition on and off, or turn on the side lights. It is advisable to do this so that the liquid crystal display on the control panel begins to be better illuminated and the mileage and time indicators become more visible.
2. For further actions, you will need a screen mode that displays the total mileage of the car, so before setting the time, you should make sure that the display does not show the daily mileage.
3. If necessary, we reset the daily mileage by quickly pressing the corresponding button once. Check that the screen should be in the mode when the letters “ODO” (odometer or flow meter) are lit on it.
4. Next, press the same button, but now it should be held for approximately two to three seconds - until the clock face on the liquid crystal display flashes. This allows you to enter directly into the time setting option.
5. After this, on the right steering column switch, which controls the operation of the wipers, you need to find a push-button switch that regulates the indicators on the LCD screen. Use the switch to set the current time of day. It should not be forgotten that the “up” button is intended to adjust the hours, and the “down” button is used to set the minutes. If you accidentally skipped the number you need, you won’t be able to go back; you still need to press “forward” and scroll another circle to the required value.
6. When the correct time is set, press (without holding) the daily mileage reset button again. When pressed, the LCD should exit time setting mode.
7. If you turned on the side lights before setting the clock, turn them off.

Read more: Castrol dex iii multivehicle Setting the exact time on the Lada Granta is complete.

As can be concluded from the above, setting the clock on the VAZ-2190 is not difficult. A step-by-step description of how this is done is also in the car's operating instructions, but it is very difficult to find it there.

There are several reasons why you will need information on how to set the time in the domestic Lada Granta. Often, when you buy a new car at a dealership, the clock shows the wrong time. Failures in the electronic system of a car also occur due to various unfavorable factors from the influence of the external environment, for example, in windy, excessively frosty, too snowy or even rainy weather.

On a domestic Lada Granta, the clock may suddenly start showing a completely different time; this is a factory defect, and you will have to figure out how to set the time in your car. Numerous owners of Grants write on various large forums that it is necessary to set the exact time on a model when it is in constant use quite often.

To change the incorrect time on the popular Lada Granta yourself, you don’t have to be a professional car service employee, and you don’t even have to be a car mechanic or an experienced car enthusiast. You can easily and simply do everything yourself, the main thing is to know how to set the clock on the device.

If you know how to set the time correctly on the Lada Granta model, then this procedure will take you very little time. When you set the clock to the actual time for the very first time, and use your knowledge to figure out how to set everything yourself, then from now on you will be able to quickly set the clock in absolutely any situation when it goes wrong, and sometimes this happens at the most inopportune moment.

It should also be noted here that when setting the clock directly in the Lada Granta, there is absolutely no difference what configuration of the model it is, whether it is “Lux” or “Standard”, the time will be set the same everywhere. Read more: Fuel filter chevrolet lacetti

Read more: Fuel filter chevrolet lacetti

Installing the on-board computer STATE X1-G on the Lada Granta: three methods

The “simplest” on-board computer for the Lada Granta is the BC STATE X1-G. It is compatible with ITELMA M74, M75 units, as well as BOSCH ME17.9.7. The connection is made to the OBD connector, which is located in the cabin. No additional power is required. We will look at how to install it, as well as how to update the firmware. Sometimes you need to update it immediately to get compatibility with a new car. Therefore, read the review carefully.

All functions of BC STATE in one video.

General information and features

Remaining fuel in the tank Forecast of mileage on remaining fuel Fuel meter Travel time Travel time Average fuel consumption per trip Average speed per trip Diagnostic codes of the system Engine management Engine temperature On-board voltage Throttle position Digital tachometer Digital speedometer Plasmer Tropic Alarm Dangerous engine overheating Crash on-board network Exceeding the speed threshold Non-volatile memory

Supported cars - Lada Granta, Kalina-2, Priora-2, Datsun Compatible with Itelm M74 controllers Official website Installation and operation manual Staff X1-G

The BC is installed in a standard connector instead of a plug.

Connection

The X1-G state is connected to the standard diagnostic connector. No additional connection required.

The functions are distributed on both buttons, as in the photographs.

In diagnostic mode, if there is an error, its code is displayed on the display. A description of the error and possible malfunction can be found in the instructions for the bookmaker or download the program for the mobile application.

Two methods for installing the on-board computer

On the Lada Granta, installation of the STATE on-board computer is carried out in two ways. In the first case, the BC is fixed on the central panel, in the second - on the lining of the floor tunnel. The BC housing is installed instead of the plug (see photo).

Torpedo and tunnel, two options

The wiring harness that comes with the kit must connect the OBD connector (see photo) to the computer connector. First, find the required connector, then disconnect the battery.

What's above the tunnel on the right?

To perform the last action you will need a key “10”. You only need to disconnect the minus terminal.

Before installation

First, let's check whether our BC turns on and whether it is compatible with the machine. We carry out the standard connection, and then connect the battery. The on-board computer on the Lada Grant will show the firmware version.

Here is version “027”

Note that the version display time is limited to two seconds.

In “new” firmware (“019” and newer), you can find out the software version like this: press the right BC button, “scroll through” all the functions, reach the inscription “dro”, press the button for a long time.

The point is that “old” versions are not compatible with new equipment: firmware “026” is not suitable for the 27th engine, etc. Check operation: select “function 2” (degrees Celsius), wait for the readings to appear. Typically, if incompatible, “minus 40” is displayed.

Computer in the tunnel

To mount the BC into the tunnel, unscrew the two screws located on the right side of the casing. You will also need to remove the lever cover.

Remove the casing using a screwdriver

In the version with automatic transmission, more actions are required. Here you need to unscrew two screws on the right and left, and then remove the handbrake trim (3 screws). When it is removed, unscrew the screw holding the limit switch. And then the screw on the casing is unscrewed through the hole in the end switch.

Everything is ready for installation of the BC

When the lever niche is open, you can reach the plug, which replaces the button. The plug can be easily removed.

A wire is pulled from the button hole to the corner of the casing. Wires are tied to the wire and pulled out. The terminal block should protrude 2-3 cm from the hole. Make all connections: the computer to the “white” terminal block, and the “black” terminal block to the OBD connector.

At the last step, the BC module is installed in the niche. But first you need to secure the casing. We looked at how to install an on-board computer on a Lada Granta with any “box”.

Installing an on-board computer on a “torpedo”

To install the BC on the dashboard, you do not need to unscrew anything. We simply dismantle the plug and extend the wire to the corner of the tunnel. Then a tourniquet is tied to the wire, and so on.

The wiring harness goes under the dashboard

All actions are illustrated in the photo.

For those who cannot cope with the task, we recommend doing this: you need to open the glove compartment, empty it completely, and then unclip the two stops on the back wall. Then the entire structure “opens”, and through the appeared slot the plugs are reached by hand.

When connecting the harness provided in the kit, it is almost impossible to make a mistake - all connectors are made asymmetrical. It's a pity that the wiring cannot be completely hidden.

A couple of wires remained visible

Description

The on-board computer on the Grant is easy to select and install. This car has an OBD-2 diagnostic connector, to which the BC is connected using a standard connector (usually included in the kit). There is a model BC State x1, which are installed instead of a button plug in the panel. The connecting wires are connected to the diagnostic block (located near the front passenger's left leg). Universal on-board computers are installed on the dashboard or windshield. There are also models installed instead of a radio. This is the best thing that has ever been created in Togliatti. Harmony, originality, budget price - this is the Lada Granta 2190. The car replaced three “classic” models - VAZ 2107, Kalina and Samara. Not a high price is the main priority of this model. To do this, the company used technology that allows you to reduce the number of parts that make up the car. For example, the front part consists of only three parts, and the instrument panel consists of 40 parts. The Lada Granta is 22 centimeters longer than the Kalina and has 5 mm less ground clearance. The car is already arousing great interest, and the queues for it are huge.

It would take a lot of time to list all the advantages of the car, but still, how can we not mention the spacious interior and beautiful modern panel from Renault Logan. There is enough space for a tall driver, there is enough space both above the head and on the sides. The seats are better in shape and design, and have an upright seating position. The same front panel now has a stylish dark color, round ventilation holes, and laconic shapes. The steering wheel contains three spokes, just like foreign cars.

The doors also acquired a more complete composition and meaningful design. Beautiful door handles finally start to resemble themselves

Large side mirrors provide good visibility, and this is very important for drivers. It will probably be interesting to many, but it was in the Lada Granta that another interior detail appeared, which had never been seen on VAZ cars before, these are two cup holders

The package can be found in three versions: Standard, Norma, Luxury. The “Standard” kit contains manual windows and unpainted bumpers. And the “Norma” kit also contains an airbag for the driver, an electric tailgate, an on-board computer, and an alarm system. The “Lux” package contains full power accessories, heated mirrors, air conditioning, heated front seats, airbags, ABS+BAS. Each configuration has its own engine, all of them with a volume of 1.6 liters, but with a power of 80, 90, and 98 horsepower.

Whatever one may say, the Lada Granta is a modern car, which is distinguished by a spacious interior, a new panel, seats, and a large trunk. And although technically the car is far from perfect, it is a new and most importantly affordable product.

Multitronics in Lada Granta

State Uni Comp 620 in Lada Granta

Installing an on-board computer allows you to monitor problems in the operation of the internal systems of the car. The most popular device model STATE GRANTA x1 is already used by many motorists.

Alternative installation option for Lada Granta

Know that the on-board computer on the Lada Granta can be installed in a non-standard way. The idea is to “hide” the wires.

Second connection diagram

Let's implement the scheme shown in the photo. Let's take the power and ground from the emergency light button, and let everything else be standard. Connect to the button wires and use T-connectors for this - they can withstand a current of 100-200 mA (which is what is required).

So we had to remove the hazard warning button and connect to two wires. Then we run the cable to the OBD connector and use the terminals included in the kit.

The wires will be invisible

The standard connector (terminal block) had to be disassembled. But how great everything looks now!

What is needed to set up the time in the grant?

The clock in the Grant car we are considering today is located on a modern liquid crystal screen, respectively, on the instrument panel. All digits on this clock are significantly larger than any other digits or symbols on the rest of the screen. The display, in addition to the exact time, displays fuel consumption, total and daily mileage, and other information data.

Kalina starter repair

Lada Kalina won't start reasons

Lada Kalina fuel consumption per 100 km

Now you need to pay special attention if you want to know how to set the time with your own hands in a modern liftback from the AvtoVAZ automobile manufacturer. You must determine exactly where the following controls are located in your car:

1. Button for self-control of the car dashboard display. This is the same button that resets the so-called daily mileage.
2. A car ignition switch, or a size switch located on the instrument panel.
3. The lever that controls the windshield wipers (this is the so-called steering column switch on the right). This lever performs various functions, including it always scrolls in a circle the modes of direct operation of that same display, thus displaying information about the current time, fuel consumption, and mileage.

We update the BC firmware ourselves

First of all, you will need to buy a USB- K- Line adapter. The software you will need is firmware, a program to install it, and a driver for the adapter. If you already have all this, assemble a diagram as in the photo.

Only three wires are used

Note that toggle switch T1 is closed “at the request” of the program itself. The rest of the time it will be open.

A computer can also act as a power source - just connect to the Molex connector. And for the BC, a terminal block removed from a computer cooler (2 pcs.) is suitable.

Update process

First, connect the adapter to the USB port. Install the driver. Make a note of which “virtual COM port” will be used. Then proceed like this:

1. The program is launched for execution. Select the firmware (the “Folder” button);
2. Select the COM port number (the “Port” button);
3. Press the button with the lightning bolt. The message “Turn on power” will appear. On the BC press any key and then close the toggle switch.

The procedure will take a couple of minutes. A progress bar will be shown in the window.

Window of the State program under Windows

Where can I download the software?

Let's say we want to buy an on-board computer for the Lada Granta, not flash it. Go to the website and select the desired category. Then we find our BC (X1-G), click on the photo and see the product page. It will contain a link to the program and the firmware file.

The situation is more difficult with the driver. We need a USB-COM driver. If you purchased an adapter with a “BM” chip, do the following:

1. Go to the manufacturer's website ();
2. Open the “Drivers” tab;
3. Go to the “VCP Drivers” tab;
4. Select the required file (there are versions for different OSes), download it.

EUR - electric power steering

If the EPS diagnostic light comes on or the EPS periodically turns off/on, you should first check the electric power steering through the diagnostic connector.

The same Open Diag application, together with a diagnostic OBD2 adapter, will help with this, or

other scanners: Scanmatic, ScanDoc, Motor-Master. The diagnostic process boils down to identifying errors, decoding them and further repairs according to the type of malfunction.

https://www.youtube.com/watch?v=MsOF8jO_lFc

The check can also be performed without a scanner, in this way:

1. Under the steering wheel, near the ignition switch, you should find an 8-pin black connector. You will need to dismantle the casing at the steering column (unscrew the fastening screws from the bottom).
2. Next, insert a paperclip and close the two contacts, as in the first photo at the beginning of the article. (these are contacts No. 6 and No. 7).
3. Turn on the ignition and look at the control lamp.
4. The first signal is a long lamp burning - “1”
5. Next, we count the subsequent short signals, if there are 3 short ones then “3”.
6. In our case, the result was code “13”.

About energy consumption

The BC STATE model X1 G consumes 0.015 Amps when in standby mode. The rest of the time the current can reach 200 mA. In practice it is difficult to obtain a value exceeding 170-180 mA. For comparison:

• Good (expensive) signaling, standby mode - 10-15 mA;
• Conventional signaling with a key fob - 25 mA;
• Alarm in the “Disarmed” mode – 100-300 mA.

In general, our BC is quite “gluttonous”, but not as much as an alarm system.

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Diagnostics without a scanner

Checking a car without a scanner is not a difficult task at all. The disadvantage of such diagnostics is that it does not always allow you to identify all errors in the operation of the car:

1. On the instrument panel, press the button that resets the daily mileage. At the same time, turn the key and turn on the ignition, but do not start the engine. In this case, the instrument panel test mode starts, which will help determine whether all panel elements are functioning properly.
2. Then press the button on the windshield wiper lever. Thus, the firmware version of the bookmaker “State X1” will first appear on the screen, and then you will see combinations of possible faults, if any.