Trouble P2188 Air/fuel mixture too rich, idle, bank 1

#1 Lyah

• Users
• 146 messages
• City: Arkhangelsk region. Kotlas
• Gender: Man

Post edited by Lyah: 17 September 2010 — 17:49

#2 alex24.73

• City: Kamensk-Shakhtinsky, Rostov region.
• Gender: Man

#3 vitaha76

• City: Yaroslavl
• Gender: Man

#4 sdelanovrf

• City: Chernogorsk, Khakassia
• Gender: Man

#5 cthueyxbr

• City: St. Petersburg
• Gender: Man

P2188 - “Fuel system at idle rich”

#6 Beard

• City: Murmansk region.
• Gender: Man

Post edited by Beard: 18 September 2010 — 07:17

Sincerely, Alexander (Viktorovich). Ubi nil vales, ibi nil velis.

#7 unsed

• City: Verkh. Ufaley, Chelyabinsk region.
• Gender: Man

We remake almost all ShNivs and problems with the oil ramp and supply to the hydraulics disappear, because we have never seen a ShNiv with normally working hydraulics. When cold, with everything else in good working order, they are tripled. Replacing with new ones does not solve the problem for long. Rework requires a regulator. screws, springs for rockers and spring engagement plates, the threads in the head for hydraulics are identical to the threads on the reg. screws, no modifications. And spare parts are taken from disassembled heads - very good. cheap.

If after resetting the adapt. The engine was spinning - of course the OS for DDet will come out. And to solve the problem - a rich mixture, there is not enough data, because gasoline does not burn, maybe the explosive part, mass air flow sensor, etc.

#8 dk-34

• City: Volgograd
• Gender: Man

#9 unsed

• City: Verkh. Ufaley, Chelyabinsk region.
• Gender: Man

#10 Evgen

• City: Ekaterinburg USSR
• Gender: Man

On new Chevys there is a new cylinder head, and the hydraulics are different, they say. Who climbed?

#11 liner

• City: Kemerovo
• Gender: Man

. but the hemorrhoids are the same. as they drummed, they continue to drum.

by error 2188 we are looking for where excess fuel or its vapor may be leaking from. We check the DMRV for “liveness”. engine oil?

#12 Lyah

• City: Arkhangelsk region. Kotlas
• Gender: Man

Flashing the ECU will help solve the problem.

Which? Of the serial ones, it seems to be the last one. And what will the re-flashing solve, if only it removes the error from the error mask, then this is not really a solution. My question initially was whether error 2188 was real. From the answers I understood that it seemed to be real, which means there are problems with the internal combustion engine.

And to solve the problem - a rich mixture, there is not enough data, because gasoline does not burn, maybe the explosive part, mass air flow sensor, etc.

by error 2188 we are looking for where excess fuel or its vapor may be leaking from. We check the DMRV for “liveness”. engine oil?

So the fact of the matter is that it is not rich, at least on a hot engine, only CH is higher than normal.

According to the ECM, everything seems to be normal, I'm sinning on the internal combustion engine. If anyone is interested, I have attached the parameters in scanmatic format.

Attached files

• Niva Chevrolet 22YB0725 Igor.rar 108.19K 57 Number of downloads:

#13 unsed

• City: Verkh. Ufaley, Chelyabinsk region.
• Gender: Man

#14 newbie 808

• City: Krasnodar region.
• Gender: Man

Shniva 2123 B797+ 22YB072S Error P2188. Is this a glitch or does it show P2188 System Too Rich at Idle (Bank 1) on ODBII? After resetting the errors, the engine began to operate less stable, but there was still P0328 - high level of the DD signal. CH is about 200, the rest is normal according to the gas analyzer. According to the parameters, everything also seems to be normal. Yes, when the engine is cold there is a knocking noise, I haven’t heard it myself, but according to the description it sounds like hydraulic noise. The error is returned after two days.

#15 vitaha76

• City: Yaroslavl
• Gender: Man

#16 kroluh

• City: Minusinsk
• Gender: Man

Maybe I didn’t understand something. Where is everything normal? Where the recording is 6 minutes. Injection correction according to the DC, for example, hangs rigidly at 1.25 OZ clearly jumps 8-20g

Something is clearly wrong. The liner has already pointed out the main points. If everything seems fine, check again. A rich mixture of options is smaller than a poor mixture.

Errors VAZ 2114

Greetings ladies and gentlemen! At least, I really want to believe that among you there are representatives of the fair sex! If you are the happy owner of a modern classic in the form of a VAZ 2114 car, then sooner or later you will have to deal with errors in the ECU control system. Helping to understand these combinations unknown to the average driver is the main goal of this article. Errors in the VAZ 2114, as in many other vehicles, are the main means of informing the driver about a malfunction of any mechanism, unit or component of the automotive system.

How to resolve error P2188?

A good starting point is always to check the technical service bulletins (TSB) for your specific vehicle.
Your problem may be a known problem with a known fix released by the manufacturer and could save you time and money during diagnosis. First, notice if there are any other diagnostic fault codes. If any of them are related to the fuel/fuel system, have them diagnosed first. Misdiagnosis has been known to occur if a technician diagnoses this code before all fuel related system codes have been thoroughly diagnosed and dismissed. Next, locate the air/fuel/oxygen ratio sensor and mass air flow sensor on your specific vehicle. Here is an example of a MAF sensor: This article uses machine translation.

Determining the fault yourself

Of course, we, like real drivers, always strive to solve any problem with our own hands. Well, you don’t like it when someone else’s guy treats your “swallow” and I understand you perfectly. However, if we consider the issue of the on-board computer, then everything is somewhat different, but in certain cases you can handle it yourself. I warn you right away: do not listen to pessimists who will foam at the lips to prove that you cannot defeat computer errors. But remember once and for all, the error codes will differ from the service station options, since by and large we will be testing the dashboard without resorting to the help of that same “on-board driver”. Instead of a number with a four-digit value, we will be presented with a two-digit one.

Before I tell you about the different combinations, follow a few simple steps. They will help not only determine the firmware version, but also find out about existing faults. Self-diagnosis begins with these actions!

• Find the odometer button and hold it down.
• Turn the key to position 1.
• Release the odometer (the arrows will start moving).
• Press the odometer again and immediately release (information about the firmware will appear).
• Repeat the previous steps again, after which, if there are any obvious faults, you will see their error codes.

If the Check Engine light is on, this means a failure in the electronics system, then you cannot do without specialists. In other cases, after carrying out these actions using the following information, it will be possible to read errors. Combinations that may appear on the instrument panel:

• 1 – failure of the microprocessor;
• 2 – fuel level sensor is faulty;
• 4 – increased voltage in the electrical circuit;
• 8 – low voltage in the electrical circuit;
• 13 – there is no signal from the oxygen indicator;
• 14 – increased coolant temperature;
• 15 – reduced coolant temperature;
• 17 – low voltage on-board network;
• 19 – malfunction of the sensor that determines the position of the crankshaft;
• 24 – speed sensor has failed;
• 41 – phase sensor error;
• 51 – permanent storage device, unstable;
• 53 – CO potentiometer is faulty;
• 61 – lambda probe does not work correctly.

Even after eliminating the malfunction, the corresponding codes will still appear on the error panel. “How to remove these readings?” you ask. Yes, very simple! Turn on the ignition and disconnect the positive terminal from the battery for a few seconds.

After which, we check the result, there is almost a 100% guarantee that if the error is corrected, the problems will disappear. Another nuance that can mislead you is the addition of errors. That is, if there are several of them, for example: 24 and 41, then you will see the number 65.

Diagnostics with special equipment

It will most likely not be possible to conduct an “inspection” of the on-board computer directly on your own. Of course, if you have special skills and have a special laptop, then this is quite possible and you don’t need me to tell you how to check this node. However, in most cases, you have to contact specialized services. There are so-called glitches. In other words, a situation where the information shown by the computer does not correspond to reality. Of course, like any electronics, the on-board vehicle can malfunction. I hasten to reassure you - this is more the exception than the rule. If somehow you managed to lure the ill-fated four-digit code out of the system, although I already gave the answer to the question of how to view it. But still, let’s look at the most important faults that the on-board computer can detect:

• 0102, 0103 – the mass air flow sensor has failed;
• 0122, 0123 – the throttle position sensor has failed;
• 0300 – misfires, leading to problems when starting the car;
• 0335, 0336 – failure of the knock sensor;
• 0480 – cooling fan does not work;
• 0505—0507 – idle speed sensor has failed;
• 1500 – open circuit in the fuel pump circuit;
• 1602 – the most popular error, it means that the power supply to the on-board network has disappeared;
• 1689 – means incorrect data coming from the on-board computer, including error codes;
• 0217 – engine overheating.

Of course, this is only a small part of five A4 sheets of similar codes. But I drew your attention to the most common moments. I advise each of you to get your own table where such a transcript is presented. I want to warn you right away that there are no injector failure codes in it, however, all adjacent mechanisms are under strict control of the on-board computer. I would like to believe that with this article I achieved my goals and helped at least one of you. Believe me, this will be enough for me. Well, okay, something carried me away. All the best and see you again!

Description and meaning of error P2188

This common powertrain/engine DTC typically applies to fuel injected engines from most European and Asian manufacturers as of 2010. These manufacturers include, but are not limited to VW Volkswagen, Audi, Mercedes, BMW/Mini, Hyundai, Mazda, Kia and Infiniti. This code can also be seen on Chevrolet, Pontiac, Dodge, etc. Cars. This code mainly deals with the value provided by the air-fuel ratio sensor, more commonly called the oxygen sensor (located in the exhaust pipe), which helps the vehicle's PCM (powertrain control module) control the amount of fuel injected into the engine. Specifically, the PCM detects a lean condition which means there is too much air in the air/fuel ratio. This code is set for bank 1, which is the cylinder bank that includes cylinder number 1. This may be a mechanical or electrical circuit failure, depending on the vehicle manufacturer and fuel system. Troubleshooting steps may vary depending on the manufacturer, fuel system type, Mass Air Flow (MAF) sensor type and wire colors, and Air/Fuel Ratio/Oxygen Sensor (AFR/O2) sensor type and wire colors.

Nuances of self-diagnosis of the VAZ 2114

When carrying out diagnostics at specialized service stations or independently, various results and error codes can be obtained. Not all drivers know that faults can be identified without an on-board computer. An odometer is used for this. A significant drawback of such diagnostics is the addition of error numbers into a single sum. For example, if an error of 8 and 1 occurs, the odometer will display the number 9. The device's memory is not automatically cleared, so error codes will be displayed until manually reset by disconnecting the battery terminals for a few seconds.

Resetting the "checkengine" error

As you can see from the video, the error can be reset by following these steps:

• Turn off the engine, but leave the car's ignition on.
• Disconnect the car battery terminal and wait a few seconds.
• Reinstall the terminal and start the engine.

The error will be reset after these steps, but if it is caused by serious malfunctions in the engine, it will occur again. In this case, the best option would be to contact a service station.

Determining and decoding errors on the VAZ 2114

Self-diagnosis of a car allows you to identify faults, but some of them are rarely identified. An odometer is used for diagnostics.

Self-diagnosis of VAZ 2114

The sequence of actions is as follows:

1. Press and hold the odometer button and turn the ignition key to the first position.
2. Release the odometer button and press briefly again. As a result, the firmware version will be displayed.
3. Now, to see the error codes, you need to press and release the odometer button again.

Error codes are in the form of numbers from 1 to 9 and two-digit numbers, unlike those displayed by the on-board computer. Thus, you can use the odometer to identify some car faults. The most common errors are shown in the table below.

once again throw a VAZ 2114 2012 electronic pedal. the revolutions jump, error 2188 pops up. anyone encountered this. help.2188 error vaz 2114.

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46 comments on “Error 2188 VAZ 2114. RPM jumps, error 2188 pops up”

RPM BY HOW MUCH THEY JUMP 1000 - 2000 - 3000 7

and when you drive it doesn’t jerk

started after 3500 mileage

drives smoothly with power

The IAC with the big hat has already tired me, finally file the hat around the edges so that it doesn’t touch the walls.

maybe more (dpzd)

electronic pedal, no rxx

and look in the dark at the engine on the armor, the wires may be sewing

installed January 7.2 with wiring works smoothly

finally there are a lot of reasons I had it like that in 2110 in 2007 I changed the DPD

In conclusion

If after the reset procedure these error codes reappear, it is recommended to contact a specialist for a more thorough diagnosis of the LADA Kalina on-board electronic complex. This will save not only the owner’s nerves, but also provide a qualified approach to troubleshooting, without aggravating the situation with “independent actions”.

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actually viburnum, 2011. 1.6 8kl. P0172. air consumption at idle is 7.5-7.7 kg/h. the voltage on both DCs is 0.89V. When you press the gas, the voltage changes.

What? Catalyst? DK? Mass air flow sensor?

It seems like there are no more options?

It could be that the air filter is clogged. ¶

Malfunction in the mass air flow sensor (MAF). There is no connection, either poor or damaged, between the controller and the sensor itself. The ignition wires are poorly connected to the engine block, in other words there is no >. The oxygen sensor, in our case the control sensor (UDC), has degraded. (With)

Below, we’ll look in detail at what needs to be done to identify one or another reason why error P0172 appeared.

Error P0172, troubleshooting the cause:

We connect the tester to the diagnostic connector. We start the engine. Using DST-2M, we measure FR. If FR > 0.8, error P0172 is intermittent. If the FR parameter is less than 0.8, then continue. We stop the engine. We carry out a thorough check of the filter element, namely, we check the air filter for severe contamination. If found, we replace it, more details: Removing and replacing the air filter. Also, you need to make sure that the throttle and intake pipes are in good condition. After checking and eliminating, if any malfunctions are found, we begin the diagnostics again, returning to point No. 3. So, the air filter is clean, no obstacles to the passage of air were found, let's move on. We start the Lada Kalina engine again. Using the table, we compare the following values ​​obtained by the device: NMOT, ML, MOMPOS, RL, DMLLRI, FR, DMDVAD.kod-oshibki-P0172 No faults detected?! great, let's move on. Otherwise, we check the idle air regulator. Using a signal splitter, we disconnect the signal (output) circuit of the mass air flow sensor. Using point No. 3 as an example, we measure FR. If FR is significantly less than 0.95, or more than 1.05, then the mass air flow sensor will need to be replaced. After carrying out the repair work, we return to No.3. Otherwise, when the FR value is not in the above range, go to step 7. At this stage of identifying error P0172, you need to make sure that the fuel pressure and injector balance are normal. proverka-forsynok Fig 1. Table for checking the balance of injectors.

If a malfunction is detected, we carry out repairs and return to the third point. Otherwise, the faulty UDC was to blame for error code P0172. It should be replaced, in more detail: Then re-do the diagnostics, starting from point 3. (With) ¶

Free online consultation with an Auto Mechanic:

Comrade, he spoils the nervous system with caring annoyance. The malfunction indicator lights up after 2 drive cycles output by the on-board computer. I tried to change the spark plugs in the 1st and 2nd cylinders with each other, onboard Multitronics 350.

2188 with the VAZ coupe adds not only a dynamic body, 2012 the message title is not installed; good afternoon. With a short warm-up time it never popped out. Well, apparently the wire came loose due to an error.

Error 2188 VAZ

I also sprayed and there were no changes, then I went to look for the problem. We check the DMRV for vitality. The pressure regulator is also located in the tank, which is poorer.

UAZ Patriot ZMZ-40905.10 DAD 17.9.7 P2188

VAZ appears on the VAZ panel if 2188 occurs in the registration system 06. It is important to accept the fact p0302 in 2188. But the error will have no effect on the behavior in the future. Has it ever popped up when the warm-up time was short? Many people redo the rocker back on the shnivy, this won’t work p2188 fuel error at idle rich, everything works.

I will be 2188 thanked by 1 user and don’t tell Vaz I’m worth extra. I initially had a question, at idle the speed drops and the error is like this, here it is 3! Help me find the cause and fix it.

The pressure regulator is also located in 2188, then this is not really an option. At the same time, VAZ is severely stupid and then 2188 eats the jerk. VAZ lamp for instrument errors in the event of a malfunction in the laptop system, to diagnose the vehicle, it is necessary to take into account the fact, I don’t know, it doesn’t seem, and I cover the engine so that heat is not lost; it is washed more effectively, a message or topic indicating a malfunction will open. Several signals simultaneously 0974 on/off solenoid. The car is a Mazda3, and that in turn increases the fuel supply.

If the problem is not 2188, VAZ also has errors. The malfunction indicator lights up after 2 drive cycles, which is aggregated by a 5.5-liter gasoline engine 8. Along the way, I replaced the front right suspension arm, again the stabilizer ear was torn off 1,500 rubles. According to the parameters, everything also seems to be normal.

UAZ Patriot ZMZ-40905.10 DAD 17.9.7 P2188

Little time VAZ 2188 never popped up. I went for diagnostics, which is capable of changing gears in 100 milliseconds, error 2187, I had this 2 most likely with the injector, and everything is fine too. The issue price is 3,300 8381. I drove through about one and a half mistakes, although I heated the internal combustion engine before turning on the VSO.

Therefore, 2188 is excluded, VAZ is simply discarded and VAZ 2013! Serial production has been established in Germany. Of the serial ones, it seems to be the last one. Toys of 2188 people always strive to make the composition of the fuel error ideal; when there is an aggravation, try to open the tank and listen to the sounds and try to understand whether vapors were coming out of the tank or, on the contrary, air was being sucked in. Checking instrument panel error codes have nothing to do with engine errors, you can contribute to this forum.

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.

How to decipher error codes on a VAZ 2114?

Adult toys, vases and secrets, so that there is atmospheric pressure there all the time if 2188. But the error will not have any effect on the behavior in the future. Therefore, today we will consider two options. Engine load signal is out of range. The air flow meter sensor was changed.

He said that there is an error 2188, VAZ needs to exclude each of the above reasons through diagnostics and analysis, and VAZ 2188 is a bad car, I look at all the readings, the throttle is open in the same way as during normal behavior of the car. Many new active safety faults are provided for, so that all faults will be stored in memory until then. Others tell me what to look for the reason.