What are the Lada Granta error codes and their interpretation?

Standard fault codes for Lada Grants can be read independently in two ways. The first option involves using an on-board computer. You need to follow the factory instructions and diagnostic trouble codes will be displayed on the dashboard. This procedure is simple and does not require sophisticated equipment or deep knowledge of auto electrics. The downside is the mediocre accuracy - a standard BC can only show the circuit in which the breakdown occurred.

In the second option, you can perform the diagnostics yourself by first studying the often confusing instructions and purchasing a special scanner. The external module is connected to the diagnostic connector and shows a complex code on the display. Thanks to the increased accuracy of reading information, the scanner can show a specific damaged node and even what happened to it. The disadvantage of the procedure is the need to purchase an expensive scanner and study complex instructions.

The following are descriptions of errors for cars manufactured before 2019-2020.

VAZ Granta fault codes 8 and 16 valves: decoding

The standard ciphers for the 16 and 8 cl versions are common. During computer diagnostics, identical codes and codes are displayed.

The following is a list of the most popular faults encountered during car repairs.

Error P0030 Grant

Indicates that the DK1 heater circuit is damaged or interrupted. Check the power lines of the sensor and clean the terminals from oxides.

P0036 - malfunction of VAZ Grants

Fixing the error problem is simple. The code indicates a malfunction of the DK2 heater. Cars used on dirt roads or in rural areas often suffer from such breakdowns. The wires are hidden from direct mechanical impact, but flying stones can get into the wiring.

P0101 - malfunction Grants

The error says that the air flow meter is transmitting incorrect data; the measured value is very different from the calculated value. There is a problem with the air filter or parasitic air leaks in the fuel line.

Lada Granta: error P0102

The problem is typical for cars in the 16kL version. The error says that the signal coming from the mass air flow sensor is too weak. In this case, the entire circuit should be checked.

P0113 - malfunction Grants

The error says that incorrect information is being received from DTVV. The air temperature differs from the measured one. The usual cause here is damaged wiring or a sensor.

Error P0116

Obvious overheating of the power plant. The BC switches the motor into emergency mode. You should stop and let the engine cool. If there is a leak, fix it and add antifreeze/water to the radiator.

Error P0122

TPS A signal circuit is below the established norm. You need to check the sensor and its wiring.

Malfunction P0130

Pay attention to DK1. The sensor may fail or there may be damage to the exhaust line.

P0131 - malfunction

Incorrect air concentration in the fuel mixture has been detected. The sensor must be adjusted or replaced.

P0133 - error

Excessively slow response from DC1.

Error P0134

The code indicates an open circuit in the oxygen sensor. The wiring is broken or the terminal is rotten.

Lada Granta: error P0140

DK2 does not respond to engine cut-off or sudden enrichment of the mixture. The solution is to replace the worn sensor.

Error P0171

Loss of tightness of the intake manifold or parasitic air leaks in the fuel line. Code P0171 indicates this exact damage. As a repair, it is recommended to check the hoses and connections for leaks.

P0172 - Granta error

The opposite meaning of the above paragraph. Often the problem occurs when driving on gas. Error 0172 can be solved by adjusting the gearbox or throttle settings.

Code 028

It is a combination of several errors during the machine’s self-diagnosis. The combination should be selected independently.

P0223 - error

Excessively high voltage in the TPS D circuit. It is recommended to check the condition of the gas pedal electronics.

Error P0300

There are random misfires in the engine cylinders. Check the chain for damage.

Granta: error code P0327

The reasons for the malfunction are simple - the knock sensor has failed. Broken wiring may also be the root of the problem.

Code 0304

There are misfires in cylinder 4. The solution is similar to paragraph 0300.

Error P0335

The malfunction is typical for engines that have recently undergone poor-quality repairs. DPKV indicates incorrect rotation of the crankshaft. The code may also indicate sensor wear.

P0336 - malfunction

The crankshaft position sensor circuit is damaged or oxidized. Signals from the sensor are not received or are intermittent.

P0343 - code

High signal level from the phase sensor. Check the DF itself and its power cables.

Error Lada Granta P0351

Open circuit for controlling the injector of the first cylinder. It is also recommended to inspect the ignition coil wiring.

Error P0352 Granta

Likewise for the second cylinder.

Error P0363

Random misfire in one of the cylinders. The supply of fuel to the combustion chamber is forcibly stopped. To fix problem P0363, you should check the armor wires and coils.

Code P0405

The brake pedal position sensor is worn out or not working properly. Usually the problem is hidden in a worn spring or a stuck contact.

Code 0410

Incorrect position of the exhaust gas recirculation system valve. The reason is in the sensor or carbon deposits on the device itself.

Code P0422

Indicates that the catalyst efficiency is too low. A clogged module should be replaced or cut out and flashed with a BC for EURO-2.

Code P0441

Indicates improper purge air flow in the canister system. Valves and sensors should be checked.

P0443 - error

There is a short circuit in the adsorber purge control system.

Error P0444 Grant 8 valve

No load at the outlet of the above valve.

Code 0458

The adsorber purge valve is a short circuit in the circuit with ground contact at the outlet.

Code P0480

The fan relay is not functioning correctly. A thorough check of all structural elements is required.

Code P0481

Malfunction of the main radiator fan relay control. Here it is recommended to immediately contact a specialist.

Error P0485: Granta with air conditioning

Indicates that the radiator fan did not turn on, despite the command being issued.

Code P0500

This often happens with cars built before 2022. The problem indicates a malfunction of the speed sensor. The speedometer needle may freeze or not function at all.

P0504 - malfunction

Mismatch of brake pedal position sensors. The situation can be corrected by repairing the sensor or replacing it completely.

Malfunction on Grant P0522

The oil pressure sensor is not functioning properly. This may also indicate a lack or too low viscosity of the lubricant used, which often appears after an oil change.

Granta - error P0523

A similar problem with the above sensor. The sensor needs to be replaced.

Code P0560

This error indicates an insufficient voltage level in the on-board network.

Code 0600

The ECU has lost communication with the secondary modules. In this case, it is recommended to check all contact groups of control modules or seek help from specialists.

Code P 0615

The voltage in the starter relay circuit is different from the set voltage. A detailed system diagnostic is required.

Code P0628

The voltage on the control line of the fuel pump has dropped.

Code P0645

The air conditioning compressor clutch relay is not working correctly. The element is replaced with a new one or problems with the wires are eliminated.

Code 076 Lada

This figure is often confused with an error. In fact, this is the firmware version of the on-board computer.

P0830 - error

The signal from the clutch pedal position sensor is not received correctly. Error P0830 indicates a sensor failure.

Code 0900

An error typical for an automatic transmission or manual transmission. The problem indicates a guaranteed visit to specialists to perform diagnostics and repairs.

Error P0901: Granta Robot

The clutch sensor circuit is damaged or the contacts are oxidized. It is necessary to restore the line and clean the contacts from oxides.

Code 092

The problem is in the gearbox drive. The solution is repair in a workshop.

Code 095

The oil pressure in the gearbox is below the established norm. It is necessary to add fluid and eliminate the leak. It can also be caused by pouring too fluid a liquid.

Code 096

A similar problem, here the cause is incorrect operation of the sensor.

Fault 1019

The swirl flap position sensor is faulty. The whole part changes.

Code 1301

This indicates multiple misfires in the first cylinder. The entire module should be checked.

Code P1302

A similar problem is relevant for the second cylinder. Gaps are critically perceived by the catalyst.

1303 - malfunction

The same goes for the third combustion chamber. Usually the error occurs when it is cold. After warming up the problem often goes away.

Code P1304

Same as the previous points.

Code P1335

Indicates an incorrect throttle position. In most cases, it is enough to clean the throttle from dirt and carbon deposits.

P1336 - error

The voltage at the TPS is outside the established limits. Here there is a short circuit in the sensitive zone of the sensor.

Code P1389

The engine speed is outside the specified throttle position limits.

P1545 - code

Talks about a similar throttle problem.

Code P1558

The throttle valve returns to its place with a delay. It is recommended to replace the return spring and clean the mechanism from dirt.

Error P1570

The immobilizer does not respond to commands. Error 1570 indicates a break in the module control line.

P1578 - VAZ malfunction

The throttle drive adaptation has not been carried out correctly. You need to repeat the procedure again.

Granta: eliminating error P1588

Indicates a problem with the electric automatic transmission pump. Here you should check the module yourself or contact a specialist.

Fault 1602

When error P1602 appears, the car does not start. This indicates a complete absence of voltage in the on-board network. The problem should be sought in the main power lines.

P1701 - code

The automatic transmission power circuits are not working correctly or have failed altogether. The wiring needs to be restored.

C0037 - code

ABS wheel sensor malfunction. The module should be replaced with a new one or the wiring problems should be corrected.

C0039 - code

The rear right ABS module speed sensor is not working correctly. This may also indicate a tire puncture.

S1011 - code

The EUR module indicates the absence of a signal from the tachometer.

Granta - ESD error C1058: how to treat

Short circuit of the phase windings on the EUR electric motor. The problem is treated by completely replacing the device.

C1200 - malfunction

There is no voltage on the ABS module.

S1215 - code

The brake light switch does not work. Error C1215 can be eliminated by replacing the breaker.

C1633 - Grant EUR error

The DCM unit failed. The entire module needs to be replaced.

Code C1634

A similar error with a short to power circuit.

P2122 - code

The throttle position sensor D circuit is producing too low voltage.

P2135 - code

Mismatch between TPS and gas pedal sensor.

Code 2138

Same meaning as above.

P2187 - code

There is too little air in the fuel mixture. The air filter is probably clogged. This may also be a consequence of incorrect settings of the HBO.

Code P2127

TPS E – receipt of an incorrect signal to the control unit. Repair consists of replacing the entire sensor.

Code 2176

Throttle valve problem. It is necessary to clean the block from dirt and oxides.

Code P2188

Idle speed fluctuates. It is necessary to completely check all lines and elements of the fuel and air parts of the power plant.

Code 2304

The 4 cylinder ignition coil has failed. The module cannot be repaired; it must be replaced entirely.

2498 - Grant code

The idle speed sensor is not working correctly. The sensor is worn or damaged.

Engine errors

If a power plant malfunction appears on the Grant, a characteristic “Check” indicator appears on the dashboard. Light, check engine.

When diagnosing a car, the scanner produces codes that characterize problems in the engine itself or in its auxiliary equipment.

Before clearing the code, you must eliminate the cause of its appearance. The reset itself is performed as standard.

Error 504: Grant machine

The brake pedal sensor is not working properly. Usually the problem is a stuck sensor or oxidized wiring.

606 - malfunction

The engine control module main processor is not working properly. The entire device is replaced.

U0001 - malfunction

CAN bus is faulty. This often causes oxidation of the contact groups of the pad. Elimination of damage is carried out by cleaning the terminals from rust or repairing the module.

U0100 - breakdown of the Grant automatic

Standard automatic transmission error. The problem indicates that the transmission control module has lost communication with the ECU. Here, the source of trouble is usually broken wiring.

U1140 - code

The driver's ignition squib igniter circuit does not work. At the same time, the corresponding indicator (pot-bellied man) lights up on the tidy. Here you will need to open the device and inspect it for damage or loose contacts.

U3FFF - error

The ECU is not working correctly or is disabled. This is usually a consequence of flooded wiring after washing the engine or mechanical damage.

D14087 - error

Invalid error code. BC cannot consider a malfunction.

B1013 - error

The diagnostic module is not working properly. You need to check it, and if necessary, change the entire block.

B1018 - malfunction

The passenger sensor is not functioning correctly. It is necessary to check the contacts of the block for oxidation and quality connection. Error B1018 The problem is in the wiring.

B1021 - code

Error B1021 indicates that the network resistance is too high. The problem is eliminated by diagnosing the entire circuit.

B1030 - code

A hidden error that not every scanner detects. If you find such a code, you should immediately go to a service station.

B1031 - code

The problem is similar and its solution will be similar.

B2AAA - code

A standard error for all manufacturers indicating damage to the wiring. The code indicates that the insulation on one of the power lines has frayed.

Error g510

Code like this is not an error at all. The warning light is an indicator that the gear shift assistant is activated.

520016 - error

The problem is in the on-board computer. To obtain more complete information, you need to contact specialists.

Error 34

A standard BC error containing several fault codes. This will require a more thorough diagnosis.

Electric power steering errors Grants

ESD errors often occur after improper washing or driving through a deep puddle. This can also be caused by damage to the module circuits.

Granta - ABS error

Typically, ABS codes on the dashboard are accompanied by the appearance of a characteristic indicator. In 90% of cases, errors are associated with incorrect operation or damage to the sensors. After inspecting the sensors and eliminating faults, you will need to reboot the module.

Error codes: Grant X1 staff

The BC modules thus transmit information about sensor malfunctions. Each specific code conveys information about a specific problem.

Oxygen sensor errors

DC codes can indicate a breakdown of the heater or the sensor itself. If the system reports problems with the lambda probe, but the modules themselves are working properly, it may be necessary to adjust the fuel mixture or replace the failed catalyst.

Neutralizer errors

Very similar to DC failures. Moreover, if the system displays a malfunction, but the sensors are working properly, the reason should be looked for here.

Immobilizer error

If such faults are present, the machine may not start. Immobilizer errors often appear due to improper operation of the module or its incorrect operation.

Grant's airbag error is on

Associated with problems with the squib igniter. Problems should be looked for in the wiring, contacts or shock sensors. The drive itself rarely fails.

Crankshaft sensor error

DPKV breakdowns are standard in the sensor section. If the system does not function correctly, the wiring and functionality of the device's operating area should be checked.

Brake pedal switch error

The end brake is a push button. The problem can only be fixed by replacing the module or restoring its wiring.

Clutch pedal error

Repairs are carried out in a similar way when the end couplings break. Pressure sensors usually fail due to normal wear and tear or improper cleaning.

Absorber fault codes

If you read errors, you should immediately contact a service station. It is not recommended to repair breakdowns of the purge valve or the system itself. To perform a proper system recovery, you must have sufficient experience and equipment.

Transmission error

They begin with the letter U. If such signals appear from the car, you should immediately contact specialists for help. The gearbox module is quite complex for self-diagnosis and repair.

Throttle valve malfunctions

TPS often transmits impulses to the BC associated with the incorrect position of the damper at a certain point in time. In addition to the failure of the sensor itself, drivers are usually faced with the need to clean the throttle itself from dirt and carbon deposits.

Oil pressure sensor malfunctions

Regardless of controller failures, codes can only indicate insufficient fluid pressure in the lines. The reason for this may be the use of a lubricant that is too fluid, a lubricant leak from the crankcase, or a pump failure.

Brake pedal sensor malfunctions

The push mechanism is a conventional limit switch. His errors are often associated with wear of the contact group of the mechanism. To perform repairs, it is enough to replace the damaged part.

Handbrake errors

The problems and design of the push button are similar; problems that arise have the same solution as in the paragraph above.

Error: Rich mixture

May occur due to the following reasons:

• air filter wear;
• incorrect operation of the mass air flow sensor;
• incorrect formation of the working mixture.

Manual transmission error codes

There are no mechanical breakdowns. The system is completely devoid of electronic devices and sensors.

ECU error codes

If malfunctions of the ECU controller appear on the device, you should seek qualified help from specialists.

System diagnostic methods

There are two ways to identify errors in Grant and its analogues. Both methods have clear advantages and disadvantages.

Self-diagnosis of Lada Granta

The principle of the method is to use standard systems installed on the machine. The procedure does not require connecting additional equipment or studying complex instructions. To perform the check, just follow a simple sequence of actions:

• simultaneously hold down the daily mileage reset button located on the dashboard and turn the key in the lock cylinder to position 2;
• if everything is done correctly, the machine will go into self-diagnosis mode, all the arrows will make a full revolution and the indicators will light up;
• Use the button on the steering column wiper position switch to select the required option;
• Information about the firmware version appears first in the list. By clicking on the positions further, you can see the required error combination.

Note!

If, when switching to self-diagnosis, any indicators do not light up, their circuits must be checked first.

The disadvantage of this method is the low accuracy of the indicators. The display displays compressed information about the breakdown, which can only indicate the direction from which to start looking for the problem.

In the most popular versions of ECU firmware, network errors are noted as:

1. The specified Lada Granta error code indicates the presence of a critical power surge in the on-board network. In 90% of cases it indicates a short circuit or damage to electrical appliances.
2. You need to check the float sensor in the gas tank and its circuit. There may be a short circuit or damage to the sensor.
3. The motor has overheated or the antifreeze temperature sensor has broken.
4. Failure in the power supply circuit of the ambient temperature meter.
5. Additionally, it indicates overheating of the power plant or incorrect operation of the thermostat. Indirectly affects more complex faults such as cylinder head gasket breakdown.
6. The pressure in the fuel rail has dropped critically. You will need to check the pumps and the condition of the injectors. A popular error in the first generation Grant engine.
7. If the brakes have failed or the pads have worn out badly, diagnostics of the modules is necessary.
8. Severe voltage drop in the on-board network. There may be problems with the battery.

If “E” is displayed on the device, this indicates that the firmware is not working correctly.

Computer diagnostics

The next method involves connecting special equipment to the machine. The bottom line is this:

• there is a special connector under the dashboard;
• a laptop with the program is connected to the terminal via a special connector;
• device pairing begins;
• After establishing a stable connection and reading information from the BC, Lada Granta error codes will be displayed in the software window.

If everything is done correctly, special codes are displayed on the monitor. Moreover, each part of the code speaks of its own circuit.

Beginning (letter)

• P – the integrity of the electrical wiring is compromised or the sensors are damaged;
• C – probably the breakdown is in the suspension units, chassis;
• B – problems with the internal equipment of the car;
• U – resynchronization of several interconnected circuits is observed.

The following are standard notations:

• 0 – failure in the OBD 2 module;
• 1/2 – enterprise code (what this is is known only to the car manufacturer);
• 3 – malfunction of spare wiring parts.

The next part indicates the serial number of the on-board circuit section where the breakdown is located:

• 0 – exhaust cleaning device;
• 1 – motor air supply system;
• 2 – fuel lines, pumps and injectors;
• 4 – control devices;
• 5 – malfunctions or disruption in the operation of additional systems;
• 7/8 – transmission, chassis.

Next comes another two-digit number - the last part of the index points directly to the system where there is a problem.

How to reset an error on 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.

Motor repair

A major overhaul of a VAZ 2110 engine means restoring the engine and its components to factory standards. This operation is carried out when the motor has passed its service life and there is exhaustion in the main components.

Due to the fact that the engines have been in use for a long time, some engines are 10-15 years old, a major overhaul is inevitable. So, the combustion chambers have already worn out, and the pistons have burned out from service life and mileage. In addition, engine oil for the VAZ 2110 no longer helps to maintain performance to such an extent.

So, it is worth repairing the power unit at a car service center, especially with regard to the 16-valve engine. The VAZ 2110 8-valve engine is used by most motorists in garage conditions, since it has a simple design that is similar to the Classic and Samara power units.