Error Code P0363 – Misfire Detected – Fuel Cut Off

The reason that error 0363 appears on the VAZ 2114 is the so-called misfire. It is the absence of an electric spark at the spark plug of one of the cylinders, as a result of which only three cylinders are involved in the operation of the engine.

The term “tripleting” of an engine precisely refers to the fact that the engine runs on only three of the four cylinders. Despite the fact that cars are now produced with a large number of cylinders, this concept continues to be used steadily.

Externally, tripping looks like a large loss of power, sharp jerking of the car and strong exhaust sounds. In most cases, the car will not even be able to move. This phenomenon can occur either periodically or constantly.

The reasons may be:

  • lack of spark on the cylinder spark plug;
  • poor quality fuel-air mixture;
  • damage (burnout) of the gasket;
  • damage to the cylinder itself.

We will consider the first of these reasons (misfire) below.

Errors 1302, 1303 and 0363 on LADA (VAZ) Granta

The reason that error 0363 appears on the VAZ 2114 is the so-called misfire. It is the absence of an electric spark at the spark plug of one of the cylinders, as a result of which only three cylinders are involved in the operation of the engine.

The term “tripleting” of an engine precisely refers to the fact that the engine runs on only three of the four cylinders. Despite the fact that cars are now produced with a large number of cylinders, this concept continues to be used steadily.

Externally, tripping looks like a large loss of power, sharp jerking of the car and strong exhaust sounds. In most cases, the car will not even be able to move. This phenomenon can occur either periodically or constantly.

The reasons may be:

We will consider the first of these reasons (misfire) below.

What can cause "triple"?

The causes of the described malfunction can be very different.

To reliably install them, you must first find the faulty cylinder. It is recommended to start such a search from the very moment when it was discovered that the check engine light was on. At least, such recommendations are given by the manufacturer who installed an automatic fault warning system on the car.

The search procedure is quite simple. To do this, it is enough to disconnect the power tips from the spark plugs one by one. As a result of this alternate shutdown, it is possible to determine the inoperative cylinder by the sound of the engine. If the sound of the engine has changed, this means that the culprit of the “triple” has been detected.

If the check light on Kalina is on and computer diagnostics of the engine is carried out, the faulty cylinder will be indicated by the computer. At the same time, this diagnostic method can also help to establish the initial causes that led to its malfunction. They could be the following:

In this case, the main malfunction leading to the fact that one of the cylinders becomes inoperable is considered to be the failure of the spark plugs. A sign of this may be the fact that Kalina’s engine does not warm up well, especially in the morning.

In addition, it is always worth making sure that when operating a car, only those spark plugs that are recommended by the manufacturer are used. This can extend the life of the engine for a very long time.

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.

The check light is on. Kalina station wagon 2010, 1.6, 8kl.

I adjusted it, it didn’t help, the same errors remained

Have the mistakes been erased? If everything is fine with the adjustment, but the injectors are crumpled in some places, then the wires to the injector may be to blame. And the fact that when the spark plug is pulled out the car stalls, it is quite possible that high-voltage interference is preventing the ECU from working. On a running engine, you cannot pull out the wires from the spark plugs, but you can pull them out and short them to ground before starting, you can also install a spark gap, but you obviously don’t have one. But it’s much easier to watch all this on a computer, but you need a person who knows how to watch it all. You need information from the scanner to understand which direction to dig.

I adjusted it, it didn’t help, the same errors remained

Have the mistakes been erased? If everything is fine with the adjustment, but the injectors are crumpled in some places, then the wires to the injector may be to blame. And the fact that when the spark plug is pulled out the car stalls, it is quite possible that high-voltage interference is preventing the ECU from working. On a running engine, you cannot pull out the wires from the spark plugs, but you can pull them out and short them to ground before starting, you can also install a spark gap, but you obviously don’t have one. But it’s much easier to watch all this on a computer, but you need a person who knows how to watch it all. You need information from the scanner to understand which direction to dig.

I erased the errors, they appear again (0363 and 1303), I swapped the injectors. If the wires are for the injector? Then why is there no open circuit error?

Why should there be a break? Or do you know of other reasons? For example, shorted to ground? After clearing the error, how long does the engine run normally? How do you read errors?

I erased the errors, they appear again (0363 and 1303), I swapped the injectors. If the wires are for the injector? Then why is there no open circuit error?

Why should there be a break? Or do you know of other reasons? For example, shorted to ground? After clearing the error, how long does the engine run normally? How do you read errors?

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Decoding: Lada Granta errors

The list of possible faults is long. So we've broken it down into three parts based on the original issues. These are the error codes that it produces:

Of course, if you have a manual transmission, you will not receive an error code related to the automatic transmission.

The largest group of faults . This includes data on internal combustion engine sensors. Code numbering from P0030 to P2501.

P0030-P0172

P0200-P0363

P0422-P0660

P0661-P1388

Р1389-Р1689

R2070-R2501

Complete list of Grant automatic transmission errors

The complete table of faults with the VAZ2190 automatic transmission is much smaller than the previous one. The whole list is below:

All automatic transmission error codes fit into one block

VAZ 2190 data transmission error codes

The smallest group of codes. There are only six of them, all starting with U - automatic transmission and internal combustion engine faults are indicated by the letter P.

All known data transfer errors on Grant

How to view and reset errors on Grant

For accurate diagnostics, you need an OBD2 diagnostic scanner - also known as ELM327. The professional version costs several thousand, the Chinese amateur version costs 200 rubles.

Cheap Chinese diagnostic devices are not guaranteed to work with your machine's software.

When purchasing through Aliexpress and similar sites, it is optimal to choose a seller with a large number of reviews and find comments on working with your car in them. Otherwise, diagnosis will turn into a lottery.

Through the same scanner, you can reset all error codes and the “check” will go out until the next breakdown is detected. The principle of operation is the same on all cars .

Installing a non-factory on-board computer of the “State” type with an error detection function will also help. If detected, the error code will light up on the display.

You can erase the causes of “Jackie Chan” from your memory by resetting the battery terminal for a few minutes. The method does not always help. It doesn’t matter which terminal to reset.

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Troubleshooting

If during diagnostics an error 0363 of a VAZ 2114 is noticed, then the reasons for this may be the following:

The first of these problems is quite simple to solve - you should try to refuel with gasoline from other manufacturers, and not the one that is currently used. Despite its apparent simplicity, this method very often helps - after all, as statistics show, more than half of the cases of error 0363 are associated with low-quality fuel.

If an error occurs very often and, as a result, leads to the shutdown of one of the cylinders (but the engine itself and related units are fully operational), you can reflash the engine control unit, removing information about this error from it.

If replacing the fuel does not help and the troubles continue, you should check the air intake system. It is necessary to tighten all fastening clamps, replace the air filter if it is worn out, and also measure the pressure in the ramp (normally it does not exceed 2.8 atmospheres).

The next step in troubleshooting will be diagnosing the ignition system.

So, you will need to check:

In order to check the condition of high-voltage wires, you need to measure their resistance with a tester. Normally it should not be more than 10 kOhm. If the measurements show greater resistance, then the wires are faulty and should be replaced (this should be done even if a regular “continuity test” shows the presence of a working circuit).

If the wires are in good condition, then you should check the spark plugs, or better yet, replace them with new ones, especially if the ones already installed belong to the “budget” price segment (as you know, all four spark plugs should be replaced at once, and not just one faulty one).

Troit in wet weather

The question very often arises: “Why does the engine stall in wet weather, that is, in high humidity?” Quite often, drivers have problems starting the engine in wet weather, and after an overnight stay, the car does not want to obey at all.

Especially in the morning, when everyone is rushing to work, a problem arises with the fact that the car either stalls or does not even show symptoms of operation, and everything lies in only one thing - excessive humidity. But how can you determine where moisture is very high and how it got there? If you just look under the hood, you are unlikely to find answers to your questions, so it will be very difficult to clearly notice damp spots.

How to figure out what is causing problems in wet weather?

If you have carried out a visual inspection of the car under the hood and did not see any wet places, as well as any indicators of damage, the first thing you should do is start the engine.

We achieve success only on the 5th, or even 10th attempt, the grip occurs only 4-5 times, in most cases, even 10 attempts are not enough to successfully start.

If you still start on the first try and do not observe any obvious problems, then you should let the car cool down, after which the problem will repeat. Only after a run of 10 km will the engine start up without causing any problems.

You can check in other simple ways to find the problem. To do this, you should park the car in an unlit place. After this, at night you should open the hood, after which your partner should turn the key to the start. And at this time you observe what processes are happening near high-voltage circuits. You will notice a seamless “northern lights”.

FakeHeader

Comments 41

Here's what to do if the spark plugs were changed 3-4t. km. back (to maintenance) When the problem arose for the first time, they changed the coil in the second cylinder, but after 3 days the problem came out again - they cleaned all the injectors, replaced the fuel filter, but after 3 days the same problem again...

does the CHECK appear on the dashboard?

1) Regarding the temperature sensor, not all trim levels have it. Buy and connect) What is the error number?

2) Regarding the stalling, this is a jamb of the factory firmware, specifically for Grants with automatic transmission. Here is an excerpt from the Za Rulem magazine article “The same Jatco JF414E automatic machine works on the Grant and the mi-DO hatchback. The editorial mi-DO made me suffer: sometimes when braking or even in leisurely walking mode, the engine suddenly stalled. To restart it, it was necessary to put the machine into “parking”, and this can only be done by stopping completely! The reason for the vagaries lay in the fact that initially the engine calibrations were calculated for the version with a manual transmission, but for a car with an automatic transmission they were not the best fit: the mechanical losses of the transmission were not taken into account, which are much higher in hydromechanics. ————-We managed to push through solution to the problem at the factory level: a diagnostic unit was installed in the editorial car, which we drove with for several months. Decryption made it possible to catch errors, and mi-DO received new firmware for the engine control unit. Now this program has gone into series: with its appearance, other unpleasant symptoms of automatic Datsuns have disappeared. The engine speed no longer drops during heavy braking, and the cramps that shook the car when the air conditioning was turned on have disappeared.”

Sometimes you get into the car, the key is turned to start, and the engine barely spins up, vibrates a lot, and troits, the check light comes on. However, as the engine warms up, it starts to run smoothly. But it jerks when moving under tension, or during rapid acceleration. With such symptoms, the first thing you need to do is, of course, read the error codes. If you have an on-board computer, then this is not a problem at all, if not, diagnostics via the connector will help

Let's sum it up

In a modern car, which can also be considered the Lada Kalina, most systems are equipped with sensors with the help of which the on-board module carries out control. If the check light is on, this indicates that a certain type of malfunction has occurred. The cause is found using a diagnostic device. Sometimes the problem when the check light is on requires the connection of more complex scanning equipment to identify the breakdown. In any case, to prevent malfunctions, it is necessary to perform regular diagnostic inspections, which will avoid premature failure of expensive components. Answering the question of how to reset a check, the answer is obvious: it is necessary to diagnose the malfunction and eliminate it.

A fairly common malfunction is unstable operation of the engine in idle mode, during so-called throttle changes, and also when the speed while driving is low. In this case, the driver begins to feel increased vibrations on the steering wheel, gearshift lever and body.

In other words, the car shakes a little because the engine is shaking. In fact, the concept of “troubling the engine” should be understood that one or more cylinders do not work, that is, the fuel-air mixture in them does not ignite, does not ignite in a timely manner, or the combustion of the charge does not occur in full.

Moreover, if the speed is increased to XX or when the engine is under load (while driving), the operation of the power unit is normalized, the engine twitching disappears, the engine runs smoothly and stably. Next, we will look at why the engine stalls at idle and what the driver should do in such a situation.

Error Code P0363 – Misfire Detected – Fuel Cut Off

The P0363 error code is "misfire detected - fuel cut off." Often, in programs that work with an OBD-2 scanner, the name may have the English spelling “Misfire Detected - Fueling Disabled”.

A stored P0363 code indicates that the powertrain control module (PCM) has detected a misfire and has disabled the fuel injector for the affected cylinder. It can also be said that this problem is more common on cars of European origin.

The PCM monitors changes in input signals from the crankshaft position sensor (CPS) and camshaft position sensor(s) (CMPS). To determine whether a misfire is present and which cylinder is misfiring.

Initially, when a misfire is detected, the Malfunction Indicator Lamp (MIL) may flash rapidly for a period of time and stop (instead of staying on continuously). The flashing “Check engine” indicator is intended to inform the driver.

Movement combined with a cylinder misfire can damage the catalytic converter. The misfire code must be stored regardless of the MIL flashing, although it may be stored as a pending code.

In some vehicles (usually European manufacturers), when the PCM detects multiple cycles with a misfire code. Fuel supply to the affected cylinder is cut off.

This is typically achieved by disabling the fuel injector ground pulse for a specific cylinder. Shutting off the fuel supply to a particular cylinder is necessary because excess fuel can cause catalytic converter failure.

If a misfire is detected, a P0363 code will be stored, fuel supply to the affected cylinder will be cut off, and the MIL may illuminate. This problem is usually accompanied by one or more cylinder misfire codes.

Other misfire codes including P0300, P0301, P0302, P0303, P0304, etc.

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Related error codes P1301, P1302, P1303, P1304

Along with error P0363, you can also observe the following error codes P1301, P1302, P1303, P1304 - these codes indicate in which cylinder(s) 1, 2, 3 or 4, respectively, misfire occurred. The automatic system analyzes the speed and uniformity of rotation of the crankshaft and, if anomalies are detected, records the necessary error in the log.

Also, in some situations, the fuel supply to those cylinders in which the problem has arisen is turned off in order to protect the engine and its components from negative effects.

Diagnosis of error P0363 (P1301, P1302, P1303, P1304) and related faults at an authorized dealer:

A diagnostic device is connected to the client's car, the ignition is turned on and the car engine starts. Then you need to go to the “Signal Monitoring” section and try to reproduce the conditions under which the error code appears. If error codes are recorded, proceed to check the compression and valve timing. In most cases, after checking and troubleshooting, the error goes away and the car's operation returns to normal. However, if after the work the errors continue to be recorded, they begin checking the fuel supply system.

If checking the fuel supply system does not reveal any abnormalities, there remains one component that may harbor a misfire problem - the intake system, which must be checked for air leaks.

In cases where all checks were carried out correctly, but did not reveal any deviations in the operation of the system, and errors P0363 (P1301, P1302, P1303, P1304) continue to appear, it is necessary to check the engine for mechanical damage.

Self-diagnosis

Before contacting a car service, you can independently determine in which of the nodes or on which of the highways the malfunction occurred. This can be done using self-diagnosis, when errors occurring in the electronic control unit are displayed on the control panel. Maybe you can fix it yourself, or at least understand what you are faced with and what to expect when contacting specialists.

This is a simple procedure. It is enough to reset the instrument data of the daily mileage by holding the Reset button and turning on the ignition. The devices will switch to test mode, during which the indicator lamps and backlights will light up, and the device arrows will move back and forth along the scales. On the steering column lever, on the right, menu items are switched, in which there is a self-diagnosis mode for devices. Information about the software version and digital error codes stored in the memory of the control unit will appear on the screen.

There are tables for deciphering errors. Exit from the self-diagnosis mode occurs within the next 30 seconds, during which no manipulations need to be performed.

Error p0363 VAZ 2107

Error p0363 VAZ 2107

Error codes for the VAZ 2112 dashboard P0030 code P0030 is a question for VAZ idle. Heater of the oxygen sensor to the converter, open circuit 0 found p0363, p1301. 2107 errors p0363 Section for newcomers to our forum and novice diagnosticians Deciphering errors VAZ 2110 21134 lights up 8.

0336 E-gas sensor signal error (electronic P0363-Accelerator pedal detected) causes fuel trim malfunction 91 49k 1 p2135. P0336 crank position 2104. 2107, lada injector, vaz, Lada forum, VAZ club.

On cars of the Lada Vesta family, error code P0363 means a serious malfunction of one or more cylinders. Most often the problem is misfires. Since the problem is serious, the vehicle's check engine light starts flashing as soon as the error becomes permanent.

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How to Troubleshoot or Reset Trouble Code P0363

Some suggested steps to troubleshoot and fix error code P0363:

Diagnosis and problem solving

The first step is always to check the technical service bulletins (TSB) for your specific vehicle. Your problem may already be known with a known fix released by the manufacturer. This can save you time and money during diagnosis.

Code P0363 is information on a stored cylinder misfire code. Any other stored pass codes will also need to be diagnosed. They are designated P0301 to P0312.

There are many tools available to test the operation of the coil, spark plug, and fuel injector. But the simple method of replacing components between cylinders is the most effective.

This is not always possible to do with fuel injectors, but it works well with coils and spark plugs. Which fail much more often than fuel injectors.

To fix the problem, you will need a scanner to read the saved codes. The scanner will also come in handy for clearing codes as the diagnostic process continues. After completing the steps to replace components, you must clear the codes to perform diagnostics.

It is best to replace spark plugs as a set if the vehicle in question is approaching the recommended replacement interval. However, locate the faulty part before performing any maintenance. When replacing the ignition coil for a specific cylinder, it is recommended to replace the spark plug. This will save you time and money in the long run.

Sometimes, when this problem is detected, some technicians assume that the injector of the relevant cylinder has failed. And they suggest replacing it, although this is simply a reaction (caused by the PCM) to a misfire. This is misleading if you are not familiar with the fuel cut-off system found on some models.

If P0363 persists without any cylinder misfire codes, suspect a faulty PCM or PCM programming error.

Additional diagnostic notes:

The P0363 code must be cleared before the faulty parts are replaced and the injector pulse on the corresponding cylinder is restored.

When using the replacement method to inspect spark plugs, be careful when removing the plugs from aluminum cylinder heads. The threads in aluminum are very fragile and can be damaged if they are not allowed to cool properly.

Diagnostics using third-party devices

For a more detailed check of the vehicle's performance, scanners and computers are used. They are connected to the diagnostic electrical connector (socket) located on the standard panel. Malfunctions are issued in the form of a standard set of alphanumeric codes, consisting of one letter and four numeric designations. The letter indicates specific nodes in which the malfunction occurred.

B - detects problems with electronics inside the cabin;

C - indicates defects in the chassis design;

P - errors in the engine control module or transmission;

U - loss of communication between electronic modules.

The letter designation is followed by four characters:

1-2 - in the fuel and air system;

7-8 - errors in the operation of the gearbox;

How does a mechanic diagnose a P0363 code?

The mechanic will first visually inspect and, if necessary, repair or replace all loose, frayed, shorted, damaged or corroded wires, connectors and other electrical components. He will then clear the error codes from the PCM memory and test drive the vehicle to see if P0363 appears again. If the error code appears again, the mechanic will continue to diagnose. It will perform diagnostics until it finds a problem.

How to fix error P0363 on Lada Granta

In today's article we will talk about the malfunction that Lada Granta car owners encounter, namely error 0363. What is it? How to diagnose and, if necessary, repair? The reason why this problem occurs is misfire. In more detail, there is no electric spark on the spark plug of one of the four cylinders, and, as a result, only three of them are activated.

During such operation, the engine power noticeably decreases, sharp jerks of the car are also observed, and the exhaust becomes louder. But most often in such a situation the car shows no signs of life at all. This happens both short-term and on an ongoing basis.

Problems with the engine (troits, jerks, pulls poorly), causes

Does the car jerk at low speeds or when accelerating? Is the engine running rough and the Check Engine light on? Has the car lost its dynamics and doesn’t drive like before? In this article we will tell you about all the possible causes of these malfunctions and how to solve the problem.

It is worth noting that the causes of malfunctions are similar for all modern Lada cars (Kalina, Granta, Priora, Largus, Vesta, Niva or XRAY), because AvtoVAZ equips them with engines with identical characteristics.

It is recommended to start searching for a problem with diagnostics (reading errors). If this is not possible, then we first perform a test (or temporarily install a known working spare part/sensor), and only then replace the faulty parts.

If the engine idles or the car jerks when accelerating (driving), possible reasons:

Malfunctions in the fuel system

  1. The fuel filter or fuel line is clogged.
  2. The fuel injectors or their circuits are faulty.
  3. The fuel pump is faulty.
  4. The fuel pressure regulator (FPR) is not working.

Malfunctions of sensors or their circuits

  1. Crankshaft position sensor (CPS).
  2. Coolant temperature sensor (CTS).
  3. Throttle position sensor (TPS).
  4. Mass air flow sensor (MAF).
  5. Knock sensor (DS).
  6. Oxygen sensor (OS).

Other engine and system malfunctions

  1. Compression in the engine cylinders is low.
  2. The cylinder head gasket is damaged.
  3. The engine control system is faulty.
  4. The valves of the gas distribution mechanism are burnt out and leaky.
  5. The exhaust system is leaking.
  6. The valve clearances are not adjusted (8-valve engines only).
  7. The hydraulic pushers are faulty.
  8. The engine air filter is dirty.
  9. Vacuum hose connections are leaking.

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