Trouble Code P0830 – Clutch Pedal Position Sensor “A” Circuit Malfunction

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The main driver symptom of P0223 is the MIL (Malfunction Indicator Light). It is also called Check engine or simply “check light”.

They can also appear as:

1. The “Check engine” warning light on the control panel will light up.
2. Unstable or low idle speed.
3. Increased engine speed at idle.
4. The engine stalls or has trouble starting.
5. The motor does not operate smoothly (pulsates).
6. There is no response to the gas pedal.

Other symptoms may also be present.

How to reset an error on a grant

In the Lada Granta, the check error “pops up” relatively often. This is caused by the presence of a large number of auxiliary equipment and electronic modules in the engine compartment. Partial error reset on a car can be done mechanically:

• warm up the engine to normal temperature;
• disconnect the battery from the on-board network for 15-20 minutes;
• reconnect the battery;
• turn the key in the ignition lock cylinder to position No. 2 and leave it alone for 1-2 minutes;
• return the key to position “0”.

If everything is done correctly, the errors will be cleared. The method is not suitable for complex failures - some errors cannot be canceled this way.

To completely remove codes from the on-board computer’s memory, it is performed using special diagnostic equipment. Devices must be purchased separately in case of constant need. Purchasing a scanner to service one car is not economically feasible.

How to view Shnivy's errors

To check existing faults on a car, you can perform two procedures.

1. Self-diagnosis. The technique allows you to quickly find the area of ​​the breakdown when the check light comes on on the road. The downside of the operation is the mediocre accuracy of determining the failure zone.
2. Diagnostics using a third-party device. The test requires connecting a diagnostic scanner to the car, through which you can read the codes and accurately identify the damaged unit.

Errors p0363 and p1304

You can detect these errors if you use a self-diagnostic adapter. Each of them has its own decoding and provides the car owner with certain information about the breakdown that occurred in the car. So, the number 0363 (error code) on 2114 indicates that misfire occurred in one of the engine cylinders and the supply of the fuel mixture to it was stopped.

In most modern cars, an electronic control system automatically stops the flow of fuel to the cylinder if any problems occur in it.

The next error - 1301...1304 indicates that in a specific cylinder (the number of which is equal to the last digit in the error number) there were ignition delays, which are critical for the converter.

Often these errors are accompanied by errors of type 0300 - exceeding the threshold of danger (toxicity) of the exhaust as a result of misfire.

On which cars is this problem most common?

The problem with code P0830 can occur on different machines, but there are always statistics on which brands this error occurs more often. Here is a list of some of them:

• Cadillac
• Chevrolet
• Chrysler (Chrysler PT Cruiser)
• Datsun (Datsun on-DO)
• Dodge
• Ford (Ford Transit, Focus)
• GMC
• Hyundai (Hyundai Grand Starex, H1, Starex)
• Jaguar
• Jeep (Jeep Wrangler)
• Kia (Kia Bongo, Rio, Sorento)
• Nissan
• Pontiac
• Renault (Renault Kangu, Megan)
• Saturn
• Ssangyong
• Lada Granta, Kalina, Largus, Niva, Priora

You can sometimes encounter other errors with fault code P0830. The most common are the following: P0831, P0832, P0833, P0834, P0835, P083F.

Trunk units intended for air supply (0100)

• 101-103 – Mass air flow sensor incorrect element readings or open circuit;
• 107-108 – incorrect pressure in the intake manifold;
• 112/113 – incorrect reading of the air temperature on the intake manifold;
• 115-118 – DTOZH incorrect readings, breakdown or break of the corresponding line;
• 122/123 – TPS unit breakdown or large discrepancy between actual and measured data.
• 130-135 – oxygen sensor No. 1, there is a network problem or a break in the lines.
• 136-141 – similar for oxygen sensor No. 2;
• 171/172 – excessively lean or enriched fuel mixture.

How to Troubleshoot or Reset Trouble Code P0223

Some suggested steps to troubleshoot and fix error code P0223:

1. Read all stored data and error codes using an OBD-II scanner. To find out when and under what circumstances the error appeared.
2. Clear the error codes from your computer's memory and test drive the vehicle to see if the problem reappears.
3. Visually inspect the electrical wires and connections related to the throttle position sensor "B" for looseness or damage.
4. Compare the readings of the throttle position sensors “A” and “B” using a scanner, and if necessary, replace the faulty sensor.
5. Clear the error code from your computer memory again and test drive the vehicle to find out if the problem is resolved.

Diagnosis and problem solving

Carefully check the Throttle Position Sensor (TPS), wiring connector and wiring for opens, etc. Repair or replace as necessary to resolve P0223.

Check the voltage at the TPS (see your vehicle's service manual for more information). If the voltage is too high, this indicates a problem. Replace the sensor if necessary.

If recently replaced, the TPS may need to be adjusted. On some vehicles, installation instructions require proper adjustment (see repair manual for details).

If there are no symptoms, the problem may be intermittent and cleaning the code may temporarily resolve it. In this case, you should definitely check the wiring to make sure that it is not rubbing anywhere, is not worn out, etc.

Diagnosis and problem solving

To eliminate all options for the occurrence of error P0830, you should visually inspect the wiring going to the input and output speed sensors. Check all system fuses and replace blown ones if necessary. Also check the battery under load, cable connections and generator power.

Find the diagnostic connector, connect the scanner and get all the stored codes and data. Write down this information as it may help you with further diagnosis. Clear the codes and test drive the vehicle to see if the P0830 code appears again after resetting.

Voltage check

Locate the clutch position sensor switch and inspect for obvious physical damage. Perform a thorough visual inspection for obvious defects such as scratches, abrasions, exposed wires, or burn marks.

When the clutch is disengaged, there should be 12 volts on one side of the switch. When the clutch is engaged you should have voltage on both sides of the shifter. The starter solenoid or starter motor must also be energized depending on the configuration.

VAZ Granta errors indicating a malfunction in the gasoline supply system (0200)

• 200 – the wiring on the injector control module is broken, the unit itself may also be damaged;
• 201-204 – break in the supply line of injectors for No. 1-4, respectively;
• 217 – the motor has overheated, the second value is a breakdown of the internal combustion engine temperature sensor;
• 222/223 – TPS excess or critical decrease in signal level from the unit;
• 261/264/267/270 – injector control lines for numbers 1-4, respectively, a short circuit to body weight was detected;
• 262/265/268/271 – similar, only with a short circuit to the on-board wiring.

Technical description and interpretation of error P0223

This diagnostic trouble code (DTC) is a generic powertrain code. The P0223 code is considered a common code because it applies to all makes and models of vehicles. Although the specific repair steps may vary slightly depending on the model.

The throttle position sensor (TPS) responds to movement of the accelerator pedal. It is a type of potentiometer. Which converts the throttle position into a voltage output and supplies a voltage signal to the Engine Control Module (ECM). It also detects the opening and closing speed of the throttle valve and provides a voltage signal to the ECM.

When the throttle valve is closed, the signal from the position sensor is about 0.45 volts. If the TPS signal voltage approaches 5 volts, trouble code P0223 is set. The control unit recognizes the problem as a high signal level in the throttle position sensor “B” circuit.

Simply put, the throttle position sensor is used to determine what position the throttle valve is in. If the signal value exceeds the normal upper limit, the PCM sets this code.

Diagnostic methods

There are two proven methods for finding problems on this modification of the car. Each has its own advantages and disadvantages.

Self-diagnosis using on-board computer

This method does not require the user to have additional equipment. All the necessary systems are already installed inside the machine. The processing sequence looks like this:

1. Find the odometer reset key on the daily mileage;
2. While holding the button, turn the ignition key.

If everything is done correctly, all the lamps on the dashboard will light up, the arrow indicators will make a full revolution and drop to the “0” position. In this way, the functionality of all vehicle systems is checked. If there is no response from any indicator, you need to check the circuit following the indicator. To more accurately determine the source of the problem, you can, in the same mode, press the mode scroll key to the “error codes” position, which in 90% of cases provokes the appearance of one of these indicators:

• 2 – short circuit or high voltage flow on the BS;
• 3 – the fuel level sensor in the gas tank is covered;
• 4 – antifreeze temperature sensor has burned out;
• 5 – error of the sea thermometer;
• 6 – severe overheating of the internal combustion engine;
• 7 – you need to check the oil level – the pressure has dropped;
• 8 – failure or jamming of the calipers, the pressure inside the line has dropped;
• 9 – battery “died”;
• E – failure or violation of the integrity of the EEPROM data packet.

To exit the menu, you must leave the on-board computer alone for 30 seconds. The main disadvantage of the method is its mediocre accuracy. The light only shows a broad problem in the design of the entrusted part of the machine. Thus, to more specifically identify the problem, you will need to resort to the following technology.

Checking via connected unit

Modern computers connect to the car's network via a diagnostic connector. The block is located inside the cabin, under the dashboard on the front passenger side. To work you will need a laptop or PC with the necessary software. After establishing a stable connection, an error code will appear on the unit’s display, explaining why the machine is acting up.

Standard codings were developed due to the sale of cars for export. It is inconvenient for the manufacturer to program each ECU for a different language. The standard cipher consists of 5 characters, each of which is responsible for a narrow range of information. One of these elements always comes first:

• P – malfunction of the power plant electronics;
• C – chassis electronics failure;
• B – problem inside the cabin;
• U – synchronization of two or more circuits is disrupted.

• 0 – OBD 2;
• 1/2 – enterprise code;
• 3- reserve

The data indicates a malfunction. The following indicates the serial number of the circuit containing the breakdown:

• 0 – exhaust gas system;
• 1/2 – fuel/air supply;
• 3 – ignition distribution system;
• 4 – additional control;
• 5 – violation of idle speed;
• 7/8 – gearboxes, differentials and drive axles.

The last two indices indicate the serial number of the breakdown.

Lada Granta computer errors that are not directly related to the ESD (0400)

• 422 - a common Lada Granta engine error indicates that the catalyst is clogged or its efficiency has critically decreased, may be accompanied by a drop in engine power, can be eliminated by replacing the module;
• 441 – the adsorber purge valve does not work correctly or is jammed;
• 443-445 – damage to the control lines of the above element;
• 458/459 – short circuit of the canister purge valve lines to ground or 12 volts;
• 480/481 – respectively for the first and second central fan control relays, open circuit or short circuit;
• 485 – the head fan is faulty or the module control has failed.

Today we will talk about error P0830 (clutch pedal switch, circuit faulty) in the Lada Granta. The mistake is that when we are driving in second gear, we begin to depress the clutch and shift to third gear, at this moment the engine speed increases. No matter what gear, downshift or upshift, the revs increase. Let's try to figure out the problem.

Raise the steering wheel to the maximum position and also move the seat back. Near the clutch pedal we see the following picture:

The clutch sensor is marked in red, next to it is a green harness that needs to be disconnected in order to remove the sensor itself and check its functionality. The sensor is also secured with two screws on the side that need to be unscrewed; for these purposes, use a small screwdriver; it will be difficult to get another one in there. We remove the clutch sensor and test it using a multimeter. In our case, “ringing” is carried out but the readings “jump”; in the video you can see the diagnostics of the new sensor, there these readings are stable. After installing a new clutch sensor, the error disappeared, the problem with increased speed when switching gears disappeared.

Video solving the problem with error P0830, replacing the clutch sensor in a Lada Granta:

Backup video on how to solve the problem with the clutch sensor and replace it, error P0830 in Lada Granta:

Hello dear subscribers! Today you will clearly see how to overcome error P0830 Clutch pedal switch, the circuit is faulty! In total, I tried to photograph everything in the smallest detail. So there seems to be nothing more to add! So watch, comment and just stock up on experience! Enjoy watching.

Thank you for your attention! Always yours Kazakov Dmitry.

When changing gears, the check light began to light up. Bortovik - BK-STAT showed P0830 - malfunction of the clutch switch. The clutch status is transmitted to the vehicle's ECU via the clutch switch. Pressing the clutch pedal while driving takes the load off the engine. However, the ECU assumes that there is a load because it receives signals from the VSS sensor and therefore controls the unloaded engine as if it were loaded. Since in this case the optimal control of fuel injection is disrupted, the engine speed becomes uneven and smoke is generated. The clutch status signal is transmitted from the clutch switch. This signal allows the ECM to process sudden changes in load on the vehicle's engine. In addition, the clutch switch signal, along with vehicle speed and engine speed signals, is used to determine which gear is engaged.

Errors Lada Kalina 1st generation - decoding

Important! The list can also be used for the VAZ Priora model - the digital codes are similar for both cars.

Exhaust gas outlet (0000)

Typically, troubleshooting P0485 requires replacing the cooling fan motor. To do this, you first need to find out where the fan is located. If you decide to replace the fan yourself, first disconnect the fan power wire, finding out which cable goes from the motor to the fan. Then remove the fasteners holding the cooling fan housing, as well as anything that prevents you from removing the fan and its housing. Lift the cooling fan carefully so as not to damage the fan housing or other components. Next, place the fan on a flat surface and remove the fan blades from the shaft by removing the screw that holds them in place. Remove the motor from the housing by removing the screws and then install the new motor. After this, start the car, turn on the air conditioning at maximum power and check the operation of the fan.

Additional comments for troubleshooting P0485

Much more accurate and reliable data when checking a car for malfunctions can be obtained if you use separately connected equipment. But the introduction of such tools and devices gives encrypted readings, therefore, in order to correctly understand and find all the faults in the car, you need to decrypt the data received from diagnostic devices.

Of course, manufacturers could have done things easier for Russian-speaking car enthusiasts. It would be possible to write “replace the canister valve” on the device screen after diagnostics, but instead, only a code in the form of p0441 can be found on the display, and code p0130 will appear only due to problems with the oxygen sensor.

But the problem is that Lada Priora is produced not only for the domestic market, it is also produced for sale in other countries. Therefore, such a classification of automobile problems and their code on the testing device was created.

It is easier to enter only a certain number of universal codes into the program than to enter your own language data for each national market . As a result, you can look at a specific code on the display and easily determine the essence of the problem in the car using a list that lists all encrypted codes. A special code is used to indicate error codes on the Lada Priora car. This cipher includes:

On the Lada Priora, all gap codes in the vehicle's operation will have five digits. Here is a complete list of Priora designations. The first character of the code will be a Latin letter. The letter “P” indicates problems with the engine, or more precisely with its electronic system. The letter “B” indicates problems with the interior electronics.

The letter “C” is present on the screen only if there are failures in the electronic system of the vehicle chassis. If combined errors occur in several operating systems of the vehicle, the letter “U” will appear on the display. The letter designation is followed by a number.

The zero indicator is indicated by the OBD-2 code. Numbers 1 and 2 show the company code, and the third digit is responsible for the backup code. The subsequent set of numbers conditionally shows the place where errors were detected during diagnostics. A zero code indicates the exhaust system. Number 1 indicates the fuel system, number 2 indicates the air supply system.

If there is a malfunction in the ignition, then the number 3 will appear. If there are problems with additional control, the number 4 will appear. If there are malfunctions in the idle speed, then the number 5 is responsible for this, and if there are problems in the ECU, the number 6 will appear. Numbers 7 and 8 are associated with the transmission In the general code, the very last two digits indicate the error number in the operation.

What repairs can fix the P0523 code?

If, after clearing the code from the PCM and test driving the vehicle, the oil pressure warning light comes back on, have a mechanic check the engine oil pressure sensor wires and connectors. If necessary, the mechanic will repair or replace any damaged components and recheck the system. If the problem persists, the mechanic will check the engine and oil passages. He will also check for leaks. If the engine is seriously damaged, it may need to be replaced.

We check the serviceability with our own hands

First of all, let's check the most important and easily accessible things. Is the amount of oil in the engine correct? Is the correct oil in the crankcase? Could the wire be shorted to ground? Checking the quality of insulation on wires is carried out visually. If, when replacing the meter with a known good one after starting the engine, the warning lamp does not stop lighting, everything is in order with the device. If strange knocking or grinding noises are heard from the engine, it means that the connecting rod or main bearings are turning, or maybe the oil pump is faulty. Next, to correct error P0523, we will start checking the oil pressure.

Additional comments for troubleshooting P0523

If the Check Engine light comes on and you notice that the oil pressure is too high, this could indicate a serious problem. We should not forget that the problem may not only be a malfunction of the engine oil pressure sensor (which is often found in older cars with mileage of more than 130,000 km), but also engine damage. If error P0523 appears, it is recommended that you contact a qualified technician as soon as possible to diagnose and resolve the error in order to avoid complete engine failure.

Symptoms of malfunction

The main driver symptom of P0830 is the MIL (Malfunction Indicator Light). It is also called Check engine or simply “check light”.

They can also appear as:

1. The “Check engine” warning light on the control panel will light up (the code will be stored in memory as a malfunction).
2. The engine will not start.
3. The engine will start without engaging the clutch.

The severity of the P0830 code is usually moderate, but it can be serious if the vehicle is started with the clutch disengaged, creating a safety hazard.

How serious is P0523?

The P0523 code is very serious because it can indicate not only a problem with the engine oil pressure sensor, but also a problem with the vehicle's oil system. The car owner may be using the wrong type of oil, or the car's oil level may be too low, for example due to a leak. To avoid serious engine damage, if a P0523 code is detected, it is recommended that you have the fault diagnosed and repaired by a qualified technician as soon as possible.

ABS fault detection

You can find out about problems with the ABS by looking at the indicator light on the instrument panel. If it lights up for no reason or does not go out after the required period of time, you need to go to a service station and undergo computer diagnostics. Modern Priora ECUs have a diagnostic connector through which you can easily connect a portable scanner or a stationary motor tester.

All ABS electronics are connected to the mechanical part of the car, so only an experienced diagnostic technician can accurately determine the error that the system produces. ABS error codes start with 0035 and end with 0800. In order to deal with them correctly and determine the reason for the light bulb to light up, you need to have a table of error decoding on hand or resort to qualified help.

Diagnostics of LADA Granta, error codes and methods for eliminating them

On the latest models of VAZ cars equipped with an electronic gas pedal, a clutch pedal position sensor . Let's consider why it is needed, the principle of operation and possible malfunctions. Where is the clutch sensor installed?

The clutch pedal position sensor on VAZ is installed directly on the clutch pedal bracket; it can be seen by looking under the steering column.

The clutch pedal position sensor is one of the elements of the engine management system with an electronic gas pedal. This sensor provides a more flexible control scheme for engine modes. It simplifies the process of starting to move, eliminates “drops” and jerks of the car when changing gears in the manual transmission, and also allows for a reduction in fuel consumption.

By providing information to the engine controller about the moment the clutch is engaged and disengaged, the clutch pedal position sensor allows it to reduce or increase engine speed at the right moment, as well as adjust the ignition timing.

The clutch pedal position sensor is an ordinary limit switch with two positions - “on” and “off”.

Its normal position is open, that is, it turns on only when the clutch pedal is pressed.

The following symptoms may indicate a malfunction of the clutch pedal position sensor

• car "pecks" when changing gears
• a sharp increase or decrease in engine speed when the clutch is disengaged

Also, if a malfunction occurs in the clutch pedal position sensor , error 0830 “Clutch pedal sensor error” is recorded in the engine controller and the “Check Engine” light in the instrument cluster turns on.

Error 0830 is detected if the engine controller does not receive a signal from the clutch sensor:

• within 2 seconds after changing gear while driving
• after four gear changes at speeds above 10 km/h and engine speeds above 1000 rpm

The main reasons for error 0830:

• malfunction of the clutch sensor itself
• short circuit or open circuit
• Incorrect clutch pedal height

We encountered error 0830 while preparing the material “How to get there without a clutch?” We recorded video instructions on how to change gears without a clutch. After several gear changes without disengaging the clutch, the “Check Engine” light came on on the panel, which went out only after several dozen gear changes in normal mode.

Clutch sensor price

On many VAZ cars with an electronic gas pedal there is a connector for this sensor, but there is no sensor itself. It is not clear whether they forget to install it at the factory, or whether careless dealers remove it. The second option is also quite possible, since this sensor is still in great short supply. It costs an average of 350 rubles, but finding it on sale is almost impossible.

of clutch pedal position sensors for VAZ cars:

21214-3720020-02 for Lada 4×4 cars with electronic gas pedal

1118-3720015 for Kalina, Grant and Priora cars with an electronic gas pedal.

Reasons for the error

A P0830 code may mean that one or more of the following problems have occurred:

• The clutch position sensor switch is faulty.
• Incorrectly adjusted clutch pedal position switch.
• The fuse or fuse link has blown.
• Corroded or damaged connector.
• Faulty or damaged wiring.
• Poor electrical connection in the circuit.
• Sometimes the cause is a faulty PCM.

Auxiliary valves grant 8 valve (2000)

• 100-103 – the throttle valve drive is broken or there is damage to the wiring;
• 105 – monitoring system is faulty;
• 122-123/127-128 – pedal position sensor A/B low or high value;
• 187-188 – incorrect adjustment of the fuel mixture at idle, lean or excessively rich;
• 135/138 – resynchronization of throttle/gas pedal position sensors;
• 176/178 – incorrect adaptation of the remote control drive;
• 270-271 – oxygen sensor No. 2 in the exhaust system does not respond to enrichment or leanness of the mixture;
• 301/304/307/310 – the ignition coil is closed to 12V, respectively, for all combustion chambers in series;
• 500/501 – generator excitation starts incorrectly.

Engine malfunctions

Separately, we should highlight the explanations of problems characteristic of power units of the Lada Kalina.

User Ainur Volk spoke briefly about troubleshooting engine problems, as well as car diagnostics.

Video response about error 0830

A video made by our friend Grantovod will help you solve the problem.

We had the same garbage, check the wires under the pedals. If everything is fine there, then it’s better to go for diagnostics

Another option is to change the clutch pedal sensor. Everything is done very quickly and for pennies. It should help.

Immediately after this, I took the car for diagnostics. It's safer than fixing it yourself.

It's something to do with the clutch. Well, more precisely, everything is fine with him, but the wires either came off or were broken. If you have a clue about cars, fix it yourself; if you don’t, take it to a service station.

Thank you - it’s a breeze to repair..... I’m worried about why BC told me this - why didn’t the check light come on?

Dmitry the check light will light up in 10-15 minutes, checked for other errors.

We need to talk less and get closer to the point.

Disassemble the old sensor and clean the contact area in it, and a multimeter will show the same resistance as on the new one. It’s just that over time a film, soot, oxide, etc. appears on the contacts.

I also got this error, but everything is fine with the car, except for the constantly beeping handbrake warning light. It would be nice if the light just came on, but this squeak is killing (I turned the music up louder, it also gets boring). The fault was with the button under the handbrake lever, but replacing it didn’t help. The car is 5 years old, 106,000 miles, the clutch sensor was changed at about 90,000. Otherwise, there are no problems, the car is unpretentious, but even an old woman can get into trouble. If anyone has encountered such a problem. Write how you found the solution. Thank you.

Hello! Lada Granta automatic transmission is blocked. Please advise what to do. I drove it to a hundred, but to no avail. What could be the reason? The battery was not in the car for 3 days. Please advise what to do? Thank you

This is not a sensor. An ordinary microswitch costs 300 rubles per bucket, not per piece. Go to a radio store, buy and re-solder two wires.

Error codes that are logged as errors by the engine control module memory belong to a specific type of diagnostic information. The interpretation of codes is useful for any owner, including the owner of a Lada Kalina.

Through these encrypted information units, the process of self-diagnosis of all on-board electronic components in the car is carried out. This is very useful because it provides the ability to identify a malfunction before a critical failure of a system component occurs.

P1426 error VAZ Kalina

VAZ Lada Kalina is equipped with a standard computer immediately at the enterprise. Moreover, it is a high-quality brand, has wide functionality, and can satisfy many car drivers. But for those who want more, it is recommended to purchase a device with serious functionality, for example, the Gamma on-board computer.

It has much more functionality compared to a standard computer. It displays and resets fault codes, and at the same time makes diagnostics. It is launched on the dashboard by pressing a key to reset the daily mileage, and at the same time turning on the ignition. After pressing the key, the firmware version of the on-board computer (BC) and error codes, if any, will be shown on the computer screen.

How does the self-diagnosis complex work?

This system is self-regulated in automatic mode. Its structural composition includes several electronic devices. Based on sensor impulses, a variety of information flows into the ECU memory, among which there are faults. They are presented in the form of designated fault codes. Car manufacturers do not support the idea that owners are inclined to independently maintain electronic systems of cars, therefore they tend not to disclose the meaning of the codes. Here we can see the noble motive of the developers, because they understand that in this way scammers can take advantage of the situation and change the settings of the electronic module, for example, reduce the odometer readings before selling the Lada Kalina car, etc.

This situation forces the manufacturer and dealers to persuade owners to service the self-diagnosis system in specialized services.

A particularly important component of this system is the on-board controller. With its help, information collected from sensors is processed and displayed on the display. Lada Kalina does not have such a device, which deprives the owner of the ability to visually read information regarding breakdowns. This is where scanning equipment comes to the rescue. Thanks to it, self-diagnosis occurs.

Diagnostics using third-party equipment

More precisely, errors on Chevy Niva can be identified by connecting additional equipment. The technique is more technically complex, but allows us to determine the cause of a breakdown or failure with minimal error. In this case, the sequence of actions is as follows:

• turn off the engine;
• find the contact connector under the dashboard, the connector is located at the bottom of the steering column;
• connect the configured computer to the ECU output;
• turn on the ignition;
• follow the program instructions.

If all actions are performed correctly, all available information and any errors in the form of encrypted codes will be displayed in the desktop window.

There are also specialized scanners designed specifically for Chevrolet NIVA. Dealer devices are connected to the place of the standard signaling unit through an output cable.

Separately, we should highlight modern devices designed to connect a smartphone to a car, while reading encodings and controlling operating modes occurs directly from the gadget’s display.

At the same time, you should know what the encodings displayed during diagnostics mean. The code consists of several elements.

• P – the motor electronics have failed;
• C – there are problems with the chassis;
• B – interior space, a problem has been detected;
• U – there are problems when establishing pairing of on-board systems.

The next element is a single digit:

• 0 – OBD 2;
• 1-2 – standard code of the manufacturer;
• 3 – reserve part of electrical equipment.

The following digit determines the exact serial number of the line in which the defect was detected:

• 0 – exhaust system device;
• 1-2 – violation of the fuel or air supply device to the engine;
• 3 – ignition does not work correctly;
• 4 – additional equipment control;
• 5 – monitoring the engine idle state;
• 7-8 – transmission and chassis design.

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Diagnostics using the dashboard

It is advisable for the owner of the Russian model we are considering to remember all the error codes that may periodically occur in the system. In addition, it is recommended that you learn how to diagnose the dashboard yourself. It is designed to reflect error codes that occur in the electronic components of the Lada Kalina.

To start the diagnostic process, you will need to press a button that records the daily mileage. While holding it, turn on the ignition by turning the appropriate key. If this manipulation is performed correctly, the arrows on the scales of the speedometer, tachometer and auxiliary indicators will begin to move along a circular path, moving from the initial to the final position.

Upon completion of this movement of the arrows, the owner will need to switch the screen to another mode. This will be done by a special button located on the wiper switch under the steering wheel. Pressing displays a picture with performance indicators of a wide range of devices controlled by the ECU. The software version of the complex is also displayed here - self-diagnosis.

After updating the information three times, the error codes themselves appear on the device, expressed in digital form.

Let's look at the list of errors by number:

1. No. 2 – the error indicates the presence of a deviation of the voltage indicator in the on-board network from the nominal parameter;
2. No. 3 – “speaks” of a failed fuel level sensor in the tank;
3. No. 4 - the so-called error 4 is activated if there is a break in the antifreeze temperature sensor circuit in the cooling circuit or the component itself has become unusable;
4. No. 5 – indicates a breakdown of the outside temperature sensor;
5. No. 6 - confirms the fact of engine overheating;
6. No. 7 – states a critically low level of oil pressure in the corresponding engine circuit;
7. No. 8 – error 8 for non-working brake components of the car;
8. No. 9 – confirms the fact of battery discharge.

The “E” symbol deserves special attention, which indicates the presence of errors contained in the “EEPROM”. Each malfunction, including error 4 and error 8, requires attention from the car owner.

Decoding Chevrolet Niva error codes

There is a monochrome display on the car's instrument panel. Basic information about the results and progress of self-diagnosis is displayed here. The full list of faults is long. The factory table contains hundreds of codes, which is impossible to list. Below are explanations of the most popular faults.

Error 1 1

The power steering system does not work correctly. The module needs to be diagnosed. There may be leaks in the sealing elements.

Error 1 6

The code is an information message notifying about malfunctions in the on-board electrical circuit.

Code 2

The float in the fuel tank is out of order or does not respond. The element may have been damaged due to a strong impact or shaking. Wiring failure cannot be ruled out.

Error 8: Shniva

The error clearly indicates that the voltage in the on-board network is too low.

Code 10

Typically the error consists of two problems. Here there is an open circuit of the float and a voltage drop in the on-board network. Problems are resolved in the order determined by the owner.

Code 11

A similar breakdown indicating two problems at the same time. There is a double meaning of the cipher here, and the combination is determined in the same way as in No. 10.

Error 12: decryption

The system reports a breakdown of the vehicle's control indicator. The Check lamp will not light up even if there is a serious malfunction. As a repair, it is enough to replace the damaged element.

Error 14

The symbol means that the temperature of the antifreeze in the radiator is too high - the engine has overheated. Stop and let the system cool down. It is recommended to check the lines for leaks.

Shniva: error 16

The problem is complex and indicates the presence of errors 4 and 12. Troubleshooting is described above.

P0036 - error

It indicates an open circuit in the oxygen sensor control circuit No. 2. You should find a gap in the line.

Error 0101

The mass air flow sensor shows that the air flow does not correspond to the required one. Engine performance may drop significantly during operation.

Error P0102

He says that the signal coming from the DRV is too low. The problem is that the working part of the sensor is clogged.

Fault 0103

The opposite meaning to the above problem. The sequence of actions during repairs is similar.

Breakdown 0115

The problem is related to the coolant temperature sensor. Replace the faulty element with a new one.

Code 0123

The signal from the TPS is too high. The problem is in the throttle sensor or mechanical part.

Code 0130

Incorrect data from DC1 installed before the neutralizer. Check the sensor for contamination. If the working part is clogged, the entire module is replaced.

Breakdown 0134

Open circuit DC1. The sensor is located under the bottom of the car, which often causes stones and dirt to get into the wiring.

Code P0135

Heater circuit DK1 – no signal. Check the contact groups for oxidation and dirt.

Code 0139

The response of DK2 installed after the neutralizer is too slow. The breakdown is eliminated by diagnosing the sensor.

Code P0141

Heater DK2 is faulty. The code may be displayed as 0141 or 141.

Code P0171

The system issues 0171 - this means that the air-fuel mixture is excessively rich. Check the air line for blockages.

Error P0172

The module transmits a signal - the fuel mixture is too lean. Perform fuel line diagnostics. This is due to parasitic air suction through depressurized connections or worn hoses.

Shniva: error 0302

Multiple misfires in cylinder No. 2. Check the ignition system and fuel supply to the working chamber.

Shniva: error 0131

The signal level from DC1 is too low. The sensor grid is clogged.

Error 0328

The signal from the knock sensor is too high. A breakdown may indicate a short circuit in the internal parts of the sensor.

Error 0327

The signal level from the DD is too low. The power of the power plant often drops. The sensor needs to be checked or replaced with a new one.

Fault 0335

There is no signal from the DPKV. The wiring is damaged or the sensor is faulty.

Error 0336

The problem indicates that the control signal from the DPKV is outside the established limits. The problem is in the sensor.

Breakdown 0339

Incorrect operation of the crankshaft position sensor.

Error 0340

The problem indicates that the DPRV circuit is damaged, shorted, or completely broken.

Shniva: error code p0342

Signal too low. You need to check the control wires.

Breakdown 0343

The algorithm of actions will be the opposite. This is all due to damage to the sensor. The sensor needs to be tested using diagnostic equipment.

Malfunction P0422

Indicates that the catalyst is not working correctly. A similar glitch occurs even with short mileages and in different operating modes. To properly deal with it and not constantly reset the code, you will need to cut out the catalyst or replace the sensor, which does not always help.

Code 0441

The air flow through the valve is incorrect. Conduct diagnostics of the module and remove all contaminants.

Error 0444

Indicates an open circuit in the power supply of one of the elements of the fuel vapor recovery system. Perform a full circuit diagnostic and repair the open circuit.

Error 0500

There is an incorrect signal from the DSA. The speedometer may show too high or low a speed. If there is a problem, the entire sensor is replaced.

Error P0504

The electrical circuit controller sensor is damaged. This responds to the DPPT - the system indicates that the actual position of the brake pedal is different from the set one.

Malfunction P0507

This indicates that the idle speed control is blocked. In this case, XX will be too high relative to the established norm.

Code 0508

The problem is due to incorrect engine speed detected by the automatic transmission control module. The system tries to correct them on its own. The breakdown can only be repaired at a service station.

P0509 - Shnivy error

The XX regulator control circuit has failed or is damaged. Indicates a wire break with ground contact.

Code 0560

The on-board voltage is below the system operability threshold. The battery is discharged or the main power line is damaged.

P0830: code

Incorrect position of the clutch pedal sensor. The problem should be treated by cleaning the sensor or replacing it.

Error 300, 301, 304

The first malfunction indicates multiple misfires, without reference to a specific cylinder. If the machine displays codes P0301 or P0304, it means that there are leaks in cylinders 1 or 4.

Shniva: error 0303

The same is true only for the third sleeve.

Fault 0341

DPRV transmits incorrect data. The signal coming from the sensor indicates that the camshaft is not at the point where it should be. This can happen due to a breakdown of the sensor itself or after engine repair. In the latter case, the timing belt is not aligned correctly.

Code 1115

The problem only threatens with a constant headache. The error indicates incorrect operation of the DK1 heater. The module and its wiring are checked.

Breakdown P1140

Incorrect signal from the mass air flow sensor. The calculated load differs from the measured one. The module needs to be replaced or its working surface must be cleaned of dirt, which often happens due to low-quality road surfaces or driving on primers.

Code 1513

IAC - there is a short circuit with contact to vehicle ground. Check the wires for damage to the insulation.

P1514 - Shnivy error

A completely similar problem only with touching the positive circuit of the car.

Error 1570

It indicates a failure of the APS system. The anti-theft device may function normally, but the wiring is inoperative.

Error 1545

The throttle control module is damaged or there are irregularities in its wiring. It is enough to clean the throttle and remove contamination.

Code 1601

Error in data exchange between the ECM and transmission controllers. The problem only applies to automatic transmissions.

Error 1602

This indicates that there is no voltage in the controller. The car won't start. Check contact groups, terminals, wires and fuses for damage.

Errors 1613, 1612

The ECU system is not receiving power, the error literally says the controller has been reset.

Breakdown 1640

Violation of reading/writing the controller's RAM.

P2101 - error

The throttle control module or ECM is not operating correctly. Perform a thorough system diagnostic.

Code 2123

The throttle actuator control system is faulty. Diagnose sensors and gauges.

Error 2187

He says that the on-board control system cannot bring the mixture composition to the optimal value in idle mode. Somewhere in the lines there is parasitic air suction or there are serious obstacles in the air line.

Error 2188

A breakdown indicates to the driver that the fuel mixture is too rich while the engine is idling. You will need to check that the system is configured correctly and diagnose the throttle valve and air line.

Code 2196

The code tells the driver that DK1 shows a too rich fuel mixture. Repair consists of replacing the sensor or its controls.

Code 2270

Too much oxygen on DC2. The fuel mixture requires adjustment. Another problem may be a frozen sensor.

Error code 9006 Shniva - overload on UP

It is necessary to check the control circuits and power lines of the turn signals. The module is reset due to current overload.

Error 9018

The control unit is reset. It is necessary to check the contact groups for tight connections. The system does not receive current at all or the voltage is supplied intermittently.

ECU error

Typically, controller failures are associated with a lack of power or problems with contact groups. The module does not create problems.

Engine errors Shnivy

Motor malfunctions are the most common and have an abundance of coding. A large number of sensors, sensors and control equipment are used. If problems arise with the power plant, the car will signal the driver through the corresponding indicator on the dashboard.

Error: high idle speed

High rotations are characterized by code P0507 and similar ones. Here you will need to check the adjustments and controllers.

Camshaft sensor error

DPRV malfunctions are associated only with incorrect position of the element. The problem is eliminated by installing the device in the desired position. Often problems are caused by a capricious sensor.

Catalyst error

Associated with its low efficiency or damage. Faulty sensors can also cause this.

Phase sensor error

The phase distributor system reports failures as an exception. Problems are accompanied by unstable engine operation and multiple interruptions.

SRS error

The active and passive safety system may fail for the following reasons.

1. The sensors on the seat belts are shorted.
2. The airbag squib drives do not work.
3. There were problems with the wiring.

All components are checked.

ABS errors

The module consistently transmits to the display faults associated with improper operation or failure of the wheel sensors. Working sensors are subject to contamination and increased vibration.

Mass air flow sensor error

The sensor often fails due to contamination of the working part. Cleaning the sensor from dirt usually helps.

On-board network failure Shnivy - malfunction

Take the car to a service station to restore the processor and remove it from emergency mode.

Shniva: immobilizer error

Codes are constantly thrown when the antenna is damaged or the integrity of the wiring is compromised. The reason for the failure of the standard anti-theft system may be a simple discharge of the battery in the remote control.

Knock sensor error

The sensor is subject to mechanical damage and increased vibration. If there are problems, the entire part should be replaced.

Error - lean mixture

Check the fuel lines for air leaks. Perform diagnostics of the fuel rail and the injector as a whole.

Error - rich mixture

The main cause of trouble here is a clogged air filter.

Multitronics errors

The system is no different from other wiring options. Failures are similar to standard BC.

VAZ Granta errors indicating a malfunction in the gasoline supply system (0200)

• 200 – the wiring on the injector control module is broken, the unit itself may also be damaged;
• 201-204 – break in the supply line of injectors for No. 1-4, respectively;
• 217 – the motor has overheated, the second value is a breakdown of the internal combustion engine temperature sensor;
• 222/223 – TPS excess or critical decrease in signal level from the unit;
• 261/264/267/270 – injector control lines for numbers 1-4, respectively, a short circuit to body weight was detected;
• 262/265/268/271 – similar, only with a short circuit to the on-board wiring.

How to diagnose and reset error codes?

In addition to the instrument panel, in Lada Kalina you can diagnose a controller that monitors the functioning of a specific electronic component of the LADA Kalina car. For example, the Bosch-ME-7.9.7 controller is capable of informing about the presence of an engine error. Reference books or a special program will help you decipher the meanings of the codes. Mechanics remember the interpretation of all codes by heart, but beginners and owners with a similar desire have only to step on the path of an amateur diagnostician.

More specifically about some code examples:

• error “0441” indicates a malfunction of the oxygen sensor;
• code “1602” will indicate a loss of voltage in the ECU power circuit;
• error “0363” will inform you about a coil failure.

The nature of the autonomous diagnostic module is such that the breakdown of a specific part is not displayed, but a specific area is localized, in which the owner needs to solve the existing problems through more accurate diagnostic measures and subsequent repairs. Many car owners will find a table of codes and their decoding useful.

For example, when error “0504” is displayed, this only hints at a malfunction in the brake system. The owner will find out exactly what has gone wrong if he performs a thorough inspection of the brake circuit. This is also true for other systems and components.

Error "0343". The decoding shows that the sensor responsible for the correctness of the signal in the phase circuit overestimates the readings. To find out the reasons why the sensor operates in this mode, you will need to perform manual diagnostics.

Self-diagnosis is designed to make it easier for the LADA Kalina owner in troubleshooting, as it allows you to focus suspicion on certain areas of action, saving time. For example, a clutch problem will be indicated by error “0830”. Its decoding is given in the table.

Note that error codes can change their meanings when the ECU software is changed. This forces the owner to have an up-to-date table to avoid confusion.

Sensor malfunctions

The table shows a list of controller errors that in practice occur most often when diagnosing the Lada Kalina.

User Alexander Skripchenko spoke in detail about troubleshooting the Lada Kalina, as well as reading combinations.