Error codes for Lada Kalina: self-diagnosis of the on-board computer and decoding 0504, 0830, as well as p0441, 0036 and others

The manufacturer of a budget car has provided the opportunity to repair the car yourself. VAZ 2114 error codes can be read by yourself or using external equipment. Typical symbols are displayed on the dashboard and indicate the presence of a specific problem in the on-board circuits of the machine. In the minimum configurations, the indication is made as a special light on the tidy. More advanced versions, which have a BC on board with a remote display, display the indication on a special screen. This makes it easier to read the data and understand where exactly the fault is located. All fault codes are displayed in two-digit codes, which greatly complicates the repair procedure. On-board systems can only indicate the area where the problem is located. For more specific diagnostics, you will need a special scanner.

Error codes for VAZ 2114 with an injection engine of 8 and 16 valves: decoding

The eight-valve Lada engine and the more advanced “shesnar” do not differ radically in design. The list of faults and their causes are usually identical, which makes it easier to diagnose cars in different trim levels.

Below are the most common problems and malfunctions encountered when diagnosing a car.

Lada 2114 - check light on: error 0

The diagnostic procedure showed that there are no problems in the system. On-board equipment is in perfect order.

Error 1 on VAZ 2114

Microprocessor malfunction. The system shows problems with the firmware - the module needs to be reflashed.

Error 2

Code number 2 indicates problems with the fuel level sensor in the gas tank. This often happens after an impact or strong shaking. To make repairs, simply open the fuel tank cap and adjust the float.

Error 3

The code combines the first and second errors.

2114: error 4

Excessively high voltage, more than 16 Volts, was detected in the on-board circuit. There is a short or problem with the generator set voltage regulator.

Error 6

Typical wiring problem. Codes 4 and 2 overlap and may occur due to a short circuit in the wiring at the fuel sensor.

Error 8 on VAZ 2114

The voltage in the on-board network is excessively low. The system shows one of several possible problems.

1. The battery is low or the battery is faulty. Indicates a serious battery discharge.
2. The generator set is damaged. A typical sign is worn brushes. The elements are replaced with new ones and the problem goes away.
3. If the components are working properly, you will need to check the car's voltage regulator. A detail can give a similar effect.

Fault 10

On the dashboard, VDO No. 10 indicates problems 2 and 8. Check the fuel level sensor and its wiring.

Lada 2114: fault 11 on the tidy

Similar meaning to the above problem. The combination of problems may be unique to each specific case. A more thorough diagnosis will be required.

Fault 12

The warning lamp diagnostic circuit is faulty.

Code 13

The oxygen sensor is reporting incorrect data. Check the sensor wiring and sensor element for damage.

Code 14

Excessively high signal from DTOZH. This means that the motor has overheated or the sensor has failed.

VAZ 2114: fault 16

High voltage in the on-board network. There is a short circuit or the voltage regulator is broken.

Breakdown 18

In a standard series of errors, the problem is a combination of several possible faults. For full diagnostics, connect an external scanner to the car.

Fault 19

The DPKV transmits incorrect data to the ECU module. The problem is a worn sensor.

Error 20 for Lada 2114 on the instrument panel

It is a combination of several problems and requires a more thorough diagnosis.

Error 26

UER system fault code.

2114: error 30

This is the sum of two fault codes like 13 and 17. The solution is similar to standard errors.

Malfunction P0030

The DK1 heater circuit is not working correctly. Problem 0030 can be resolved by replacing the sensor or restoring the wiring.

Fault 0031

The opposite meaning to the code above.

Breakdown P0036

DK1 is not working correctly, error 0036 indicates that the module will have to be replaced.

Fault 01

Standard microprocessor problem. You need to reflash the on-board computer.

Error P0101: VAZ 2114 E - Gas

Problem 0101 constantly appears on cars with HBO. The code indicates the presence of glitches in the mass air flow sensor.

Malfunction P0102

Code 0102 The air flow sensor circuit is characterized by excessively low voltage.

Code P0103

Completely opposite meaning of the problem stated above.

Code P0113

The actual intake air temperature differs from the calculated one. To repair, replace the sensitive area of ​​the sensor.

Code 0116

The characteristic value of the ECT sensor differs from the calculated one. Check that the module is working properly.

Code 0118

High signal level of the antifreeze temperature sensor controller.

Code 0123

The TPS is not working correctly or there are problems with the mechanical part of the throttle/pedal. It is enough to clean the mechanics well and remove all dirt.

Code 0122

Low signal level from the same sensor.

Code 0132

DK1 is not functioning correctly.

P0133 - error

The first lambda probe responds to load changes too slowly.

P0134 - error

Very low signal level from DC1. Error 0134 can be resolved by replacing the part.

Code P0135

DK1 heater circuit problem. Replace the damaged part or repair the wiring.

P0140 - breakdown

DK2 does not respond to manipulations with the gas pedal.

Code P0171

The fuel mixture is too lean. Perhaps there are holes or leaks in the lines - air is being sucked somewhere.

Code P0172

The opposite meaning of the above error. P0172 says the mixture is too rich. This is especially noticeable at idle. The machine may not operate properly, the engine may shake.

Code 0200

Loss of injector control.

Error P0203

Likewise for the third cylinder.

Error 0204

The same for working chamber 4.

Error 0302 VAZ 2114: reasons

There are multiple misfires in the second cylinder of the car. Check spark plugs and lines.

Error P0300

There are misfires in the cylinders. Troubleshooting is carried out after checking all elements of the system design.

P0301 - fault 2114

Talks about a similar problem in the first cylinder.

Code P0303

Likewise for the third working chamber.

Malfunction P0304

Also for the fourth cylinder.

Code 0325

The knock sensor is damaged or has an open circuit. Check all sensor lines.

Code P0326

Code 0326 indicates a short circuit in the above element.

Malfunction P0327

Knock sensor readings are below the set threshold.

Code 0328

Opposite meaning.

P0335 - error 2114

The wiring or crankshaft position sensor is not working correctly.

Error P0336

A similar problem, exceeding the set threshold value.

Error 0338

The automatic transmission control module has detected an incorrect crankshaft position sensor A value.

P0340 - code 2114

The valve timing sensor is not functioning correctly. Error 0340 when you press the gas is accompanied by degranulation or tripping of the engine.

Code P0341

The DPRV transmits incorrect data to the control unit. The module needs to be serviced or replaced.

Code P0342

The signal from the above module is too weak.

Code P0346

The automatic transmission control module receives an incorrect signal from the DPRV.

Code P0343

Phase sensor fault. Error 0343 indicates a device failure.

Code P0351

Damage to the ignition coils.

Code P0352

The ignition coil of the second cylinder is broken.

Code P0363

Likewise for the third working chamber. The solution to the problem is also identical.

Fault 0400

Problems with the exhaust recirculation system.

Code P0441

The gasoline vapor recovery system in the canister purge valve is not working properly.

Code P0422

Error 0422 says that the efficiency of the catalytic converter has fallen below the established standard.

Breakdown 0443 2114: how to fix

General malfunction of the gasoline vapor recovery valve circuit. It is enough to clean the system of carbon deposits and dirt.

P0444 - code

Short circuit of the canister purge valve driver wiring to ground.

Malfunction P0480

The first cooling fan drive is not working properly.

P0500 - code

The vehicle speed sensor is damaged or not working properly. The speedometer needle may float or hang in one position.

Error P0501

The signal from the DSA is unstable or exceeds acceptable limits.

Malfunction P0504: Lada 2114

The problem appears consistently on cars until 2011. Incorrect signal from the brake pedal position sensor. The problem must be solved by cleaning the sensor from dirt or restoring the wiring.

Code 0505

The idle system is not working properly. Adjustments need to be made.

Code P0506

Idle speed too low. The problem often occurs on 16 valve cars. Malfunctions should be looked for in the injector adjustment.

Code 0507: how to fix

Idle speed too high.

Code P0511

The automatic transmission control module cannot adjust the speed of the crankshaft and the input shaft of the shift module.

Code P0560

The automatic transmission control module indicates that the on-board voltage is too low.

Code P0562

Likewise, the opposite meaning. Code 0562 indicates that the voltage in the circuits is too high.

Code 0563

Excessive voltage of the on-board network, over 16V.

P0650 error

Malfunction of the control circuit of the error indicator lamp.

Code P0628

The fuel pump is receiving too low voltage. Error 0628 indicates the need for network diagnostics.

Code 0685

Main relay – control circuit open. Perform on-board network diagnostics.

Code P0691

The error says that the radiator fan motor is not working properly. This may also indicate his complete refusal.

Code 45

The air-fuel mixture is not formed correctly. Review the system elements for correct settings and integrity of the lines.

Code 102

Low signal from the mass air flow sensor.

Error 113

Failure The intake air temperature sensor is faulty or not working properly.

Fault 118

Increased signal from the coolant level sensor.

Code 134

DC1 transmits incorrect data. The signal is below the set threshold.

Code 171

Loss of tightness of the intake tract on the first cylinder.

Breakdown 172

Likewise for the second cylinder.

Error P300

There are random or multiple misfires in the working chambers. Error 300 is a copy of problem 0300.

Code 301

Same for cylinder 1.

Error 302

The same for the second working chamber.

Code 304

For the fourth piston.

Code 335

Incorrect signal from DPKV. Check the sensor and its wiring.

Code 340

The DPRV circuit is damaged or not functioning correctly.

Code 346

The valve timing sensor is damaged or there are problems in its wiring.

Code 422

Low catalyst efficiency. The system needs to be replaced. Many drivers cut out the device, updating the car to a lower environmental class.

Code 427

DTOZH low signal.

Code 441

The air flow through the canister purge valve exceeds the established limits.

Code 444

Problems with the fuel system. Check everything from the gas tank to the injectors.

Code 507

Excessively high idle speed. Carry out more detailed diagnostics of the system.

Code 603

Data loss has occurred in RAM. Restart the device; if the error persists, the module must be replaced.

Code 602

No power to the ECM. The module wiring is obviously damaged or oxidized.

Code 628

Excessively low voltage in the onboard pump control wiring.

Fault 685

Problems in the main power plant control relay.

Code1102

The No. 1 oxygen sensor heater resistance is too low. The module needs to be checked.

P1135 - breakdown

Error 1135 indicates that there is an open circuit on the DK1 heater.

Malfunction P1301

Ignition delay in the first cylinder.

Code P1302

Likewise for the second cylinder.

Malfunction P1303

The same for the third camera.

Code P1304

Also for 4 cameras.

P1335 - code

The throttle position actuator is out of position.

Fault 1336

The mass air flow sensor is faulty or does not work correctly.

Code 1426

Open circuit for controlling the canister purge valve.

Error 1514: how to fix it

Open circuit IAC. The vehicle's wiring should be checked.

P1545 - error 2114

The throttle position angle is incorrect. Clean the device and check the operation of the sensors.

P1578 - error

Throttle angle adaptation is not carried out correctly.

Fault 1602

The BC detected a short-term voltage interruption in the on-board network. In this case, the car does not start or stalls. Check the power supply under terminal 30 and the connections of the battery/generator power wires.

Code 1621

The RAM module is not working properly. Treatment consists of complete replacement of the device.

Code P2020

Faulty fuel pump power relay.

Code 2127

The problem with TPS is the pressure is too low.

P2135 - error

Inconsistency of throttle position sensor signals.

Error P2187

Check the lines for air leaks and correct operation of the mass air flow sensor.

Code P2188

The opposite meaning of the above paragraph.

Code 5353

P5353 says that there is not enough voltage on the ECU module.

Code 6060

The motor controller is not initialized correctly. Carry out the procedure again, if this does not help - the entire module is changed.

Engine errors

Motor malfunctions occur due to lack of maintenance or after improper repairs. Such problems must be corrected immediately, as they can lead to serious consequences.

Canister error

The system is sensitive to changes and damage. If problems arise, faults with codes from 0400 to 0480 will light up on the device.

Phase sensor error

There are current problems with numbers 0340-0343. If the indicated codes light up on the diagnostic tool, it is recommended to check the phase distributor.

Camshaft sensor error

On a car, a situation often occurs when the driver has replaced a damaged controller, but the problem in the on-board computer’s memory remains. Perform a complete restart of the device or reset faults using a diagnostician.

Error 328: high signal level from the knock sensor VAZ 2114

The problem indicates a DD short circuit. An open circuit is impossible since the system indicates a short circuit in case of fault 328.

Oxygen sensor error

Usually they fail when the catalyst wears out. The system may malfunction due to mechanical damage. The wiring is sensitive to dirt and road chemicals.

Crankshaft sensor error

Here the system is complex and simple at the same time. DCPV works on the principle of reading the teeth on a gear. Errors begin when the sensor counts fewer or more teeth per shaft revolution.

The problem can be resolved by replacing the entire controller or restoring its power lines.

Fuel gauge sensor circuit error

It may fail after strong shocks, shaking, or simply due to oxidation of the moving part of the float. Partial repair or cleaning of the module is usually ineffective. The problem is solved by completely replacing the part.

Brake sensor error

It is very easy to check and fix. The sensor rarely breaks. Its contact group is oxidized. Clean the block from oxide and everything will be fine.

HF synchronization sensor malfunction

Only a complete replacement of the device will help.

Error 2114: Server service is not running

Try restarting the controller. There is an unexpected malfunction in the system.

DPKV error

The information is already listed above.

Mass air flow sensor error

Already available in the description above.

Misfire: Causes

The causes of the problems are problems with the electronic ignition system. It is necessary to check the lines from the coils to the spark plugs.

ECU error

If problems arise with the controller, it is recommended to seek professional help. Do-it-yourself repairs can cause even more complex problems.

On-board network malfunctions

The problems are due to the fact that the voltage in the lines is too low or too high. There may be several errors, the numbers are scattered across the fault table.

The solution to the problem depends on the specific malfunction.

External RAM error

Controller malfunctions require qualified repair and maintenance. If there are problems with the device, you should contact an electronics technician.

Lambda probe error

It all depends on the wiring. The system malfunctions due to damaged wiring or oxidation of contacts. The module may also provide incorrect data due to catalyst wear.

TPS malfunctions

The throttle valve generates errors associated with incorrect operation of the drive. The position of the damper is controlled by a servomotor, weak enough to rotate the part in the coked housing.

If the module malfunctions, it is enough to clean the inductor and check the contact groups of the sensors.

Error DK1

Issues codes related to its own functionality or improper operation of the system, formation of the fuel mixture. If the sensor is working properly and transmits signals correctly, problems should be looked for in the throttle valve settings and ignition system.

Catalyst error

Occur when the catalyst efficiency is insufficient. Most car enthusiasts cut out the worn-out module and reflash the ECU to EURO-2/3 class. You can also replace the part, but its price deters most drivers.

Additional solution methods

Also, to solve the problem, you can adapt the throttle valve (start the engine at least 30 seconds after turning on the ignition, while its temperature should not be lower than +7°C).

The error can be diagnosed using a voltmeter. So, the cause of its occurrence can be one of two situations:

• the difference between the output voltage of VTA1 and VTA2 is less than 0.02 V for more than 0.5 s;
• The output voltage of VTA1 is less than 0.2V and VTA2 is less than 1.75V for more than 0.4s.

One of the possible causes of error p2135 is a malfunction of the throttle sensor (wear of the resistive layer, “contact bounce”, short circuit between circuits VTA1 and VTA2). In this case, it is necessary to replace the TPS or EMDU.

Replacing TPS on a VAZ 2115 car

Common cause of error P2135 on VAZ cars

If you own a VAZ car with an ignition system harness manufactured at the Tolyatti plant, it is recommended to replace it with a better one. If your car is still under warranty, entrust it to the specialists. The problem lies in the low quality of the insulation and wires included in its composition. An excellent alternative would be the ignition system harness produced by PES/SKK CJSC.

Occasionally, the car's ECU malfunctions and a one-time error signal may appear, which subsequently does not repeat. In this case, as well as in the case of replacing the TPS, it is necessary to reset the ECU and then initialize it. However, when replacing the sensor, you can get by by simply removing the negative terminal from the battery for 10 minutes.

I would like to note that the error in the remote control position sensor is typical not only for our domestic cars, such as the VAZ 2114. It often worries the owners of the Opel Astra, Chevrolet Aveo, and Ford Focus.

How to view VAZ 2114 faults through the dashboard

You can check for errors in your car yourself, without using OBD2, as follows.

1. Insert the key into the ignition.
2. Hold down the odometer key and, without releasing it, turn the key to the first position.
3. Release the key and look at the tidy. After this, the arrows will start running in a circle.
4. Next, press the key again and quickly release it. This will allow you to install the firmware version.
5. If you press the button on the dashboard again, fault codes will be displayed and they can be read.

Causes

• Often the problem is in the connectors or wiring on the throttle body.
• Wiring shorted to ground.
• Damage to the throttle body cover, preventing the gears from rotating properly.
• Faulty electronic throttle body.
• The accelerator pedal sensor or its wiring is faulty.
• Control unit malfunction (rare).
• The throttle sensors have been out of tune for a few seconds and the ECU needs several cycles to relearn the throttle or the controller needs to be reprogrammed at the dealer.