How do I reset the EC on a 2002 CLK320 air conditioning unit?

How do I reset the “EC” on a 2002 CLK320 air conditioning unit. Recently replaced the high presure seals and the air works fine except; at startup, the EC light is on and will not function when the engine is running.

How to troubleshoot a / C compressor clutch problems on your Mercedes?

This video is helpful if you are trying to troubleshoot air conditioner problems, the A/C compressor clutch in particular. This opens in a new window. Start by turning the engine on. Set the AC to maximum cold setting. Open the hood and look at the serpentine belt to locate the AC compressor.

What to do if your a / C clutch is not working?

When the A/C system does not blow cold air the first thing that you show check is if the compressor engages. If it doesn’t do not assume that the A/C compressor itself is the problem. Remember that the A/C clutch is controlled by the A/C Control Unit. If that unit detects an error it will not engage the A/C compressor to avoid it getting damaged.

What kind of car is the Mercedes CLK320?

Mercedes-Benz CLK320: Vehicle: 2002 CLK320 with Autostick. Vehicle: 2002 CLK320 with Autostick. 50,000 miles. Ex-flood. Symptoms: P0730 incorrect gear ratio (I think it thinks it should be in 4th but it isnt) All gears work fine except for 4th.

How to tell if your a / C compressor clutch is working / engaging?

If there are error codes on the A/C Control Unit the compressor will not engage and you will need to reset the fault codes using a diagnostic scanner such as the Launch Creader or iCarsoft MB II. How to tell if your air conditioner AC compressor clutch is working / engaging?

Which is the clutchless variable displacement a / C compressor?

A clutch less variable displacement A/C compressor can be found on models such as W203 C-CLass and W211 E-Class. You will not be able to check the operation of the A/C compressor clutch on such compressors because there isn’t one. The following video explains how the clutchless variable displacement A/C compressors work.

How to delete a / C Diagnostic Trouble Codes?

Proceed to ERASING DIAGNOSTIC TROUBLE CODES. 1) After display window shows “En° d”, press AUTO push button once again. Display window should show “dE L” (delete). 2) To erase DTCs, simultaneously press down and up arrow push buttons for more than 5 seconds. The display window should show “- –“. If not erasing DTCs, press the AUTO push button.

How to erase diagnostic trouble codes in Mercedes medic?

Where are the trouble codes stored on a 2002 corvette?

Unlike most OBD-II cars and light trucks, the 2002 Chevy Corvette does not require a scan tool to access the trouble codes stored in the on-board computer. The diagnostic functions of the computer in the Corvette can be accessed through the driver’s information center, allowing you to retrieve and clear any stored trouble codes.

Can you erase a fault code on a Mercedes Benz?

Can clear fault codes. Can read and erase all fault codes on Mercedes-Benz cars. Only works on MB but can perform further troubleshooting including SBC brake systems, convertible systems, Air Conditioner (A/C) system. 3. Mercedes-Benz Star Diagnostic DAS This is diagnostic scanner used at Mercedes-Benz dealerships.

Is there a way to reset the W210 AC code?

Yes – looks like a totally diff system – therefore the w210 manual reset will not work. OBDII will not pull or reset AC codes. I could be wrong but I do believe that there must be a way to retrieve the error codes and reset them manually via some button combinations etc.

Why is my a / C compressor not working on my Mercedes?

One other reason why the A/C compressor does not engage is the fact that the system may be low on R134 refrigerant. Typically older cars may have very slow leaks that may require top off with refrigerant every couple of years. You can use a R134a recharge kit to recharge your system if the A/C compressor is not working.

What kind of air conditioner does a Mercedes Benz have?

The A/C system on your Mercedes-Benz includes many sensors and components including the air conditioner compressor. The A/C compressor is the heart of the system. One crucial element of the A/C compressor is the clutch. It is important to understand how to check if the A/C compressor is engaging or not.

Why is my a / C CLUTCH not working on my Mercedes?

The A/C compressor clutch engages to create the high pressure in the refrigerant and it’s state is controlled by the Air Conditioner Control Unit. If there are error codes on the A/C Control Unit the compressor will not engage and you will need to reset the fault codes using a diagnostic scanner such as the Launch Creader or iCarsoft MB II.

What kind of compressor does a 2002 Mercedes E320 have?

2002 Mercedes E320 compressor had 12 volts but won’t engage . read more Lou Palomino associates in automotive technology 11,061 satisfied customers EC light will not turn off not getting air conditioning

Why does the EC light come on on my air conditioner?

Verified eurotec : Hi, the EC light will come on if the system is low on refrigerant or if there is a fault with one of the sensors in the system. eurotec : You will need to have the air conditioning system evacuated and recharged to verify the proper charge in the system. Customer : I tried to put Refrigerant in and it will not take any more

Who is the Mercedes mechanic for the E320?

Answered in 1 minute by: 3/29/2012 Mercedes Mechanic: Marty, Mercedes Technician replied 9 years ago Marty, Mercedes Technician Category: Mercedes Satisfied Customers:57,141 Experience: Bosch Certified Master Tech. Over 35 years experience. Verified eurotec :

Why does the EC light stay on all the time?

The EC light stayed on all the time. I replace the evap temp sensor and reg temp sensor, thanks to sleepwalker’s help. Then I recharged the system with freon and 46 PAG oil. By the way you must get the compressor to come on to charge the AC if your’s won’t come on, then hold down EC and Rest until the EC light goes off, the compressor will kick on.

How does the reset work on an e320 Fixya?

The reset works as follows: With the key in the ignition and in posistion 2 push both the defrost button and the recirc button (at the same time) for five seconds or untill the led lights in those buttons begin to flash. Wait for 30 seconds or untill the led’s stop flashing. Switch off the ignition.

When did the Mercedes C Class C 320 come out?

No accident or damage reported to CARFAX… 1st owner purchased on 02/26/02 and owne… Last serviced at 37,713 miles in Arlingt… 1st owner drove an estimated 14,555 mile… No accident or damage reported to CARFAX…

Why is my Mercedes air conditioner not working?

Your Mercedes vehicle will flash a host of service lights to inform you when something might be damaged inside the car. If the air conditioner unit is not running normally or is only blowing out warm air, it may be a temporary fault. Sometimes the unit isn’t actually damaged, and resetting your climate control unit …

Why are the climate control buttons on my Mercedes not working?

This is caused by a broken plastic on the back of the buttons. This may often be misdiagnosed as a bad climate control unit and some mechanics will replace the whole climate control unit, but that is not necessary. It is possible to repair the broken buttons. No need to buy a completely new unit.

How does the climate control reset work on a Mercedes Benz?

How to lease a 2000 Mercedes Benz CLK320?

Additionally, find 2000 Mercedes-Benz CLK320 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components. The monthly payment is based on the price of this vehicle assuming it is financed. If you choose to lease, you can also use the payment calculator to determine your lease terms.

Where are the fuses on a Mercedes CLK Class?

Mercedes benz clk class w209 fuse box. Mercedes w208 fuse location diagram clk200 clk230 clk 320 clk430 our website. In this guide you will learn how to access the fuse box panel see a copy of the fuse layout diagram and the fuse assignment.

How can you tell if a Mercedes CLK320 is bad?

You can tell they’re bad when they rattle just off idle. The power seat motors are common. If you’re handy, each motor will take about an hour and cost about $130 at the dealer. If you’re not handy the dealer will probably bill a couple of hours labor on top of the part.

What is the fuse diagram for CLK compressor 2000?

Clk compressor 2000 model no fuse box diagram wipers not working what fuse to use and where to put it. It is combined list of all the fuses including pre facelift all the way up to 2007. Fuse box mercedes clk class w209 fuse box. Twist screws 2 900 counterclockwise.

How to troubleshoot your Mercedes Benz air conditioner?

Identify the location of your compressor. Look at the pullyer and you should be able to see if it spining or not. The engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor. The pulley spins any time the engine is running. The center part of the A/C pulley only engages when the A/C is on.

Why is the instrument panel on my Mercedes not working?

The instrument panel on my 2000 (update) CLK320 is refusing to work. Basically nothing works – no warning lights, no digital display, no speedo. The only things that do work are the high beam indicator lights and the indicators. The car starts and drives ok though. Checked the fuses and they all look ok.

What to do if your Mercedes AC unit is not working?

However, there might not be any damage in the AC unit when it is blowing warm air or not running properly. It could be a temporary fault and a reset is likely to be enough to restore the normal function. Sometimes, the process is called a Mercedes climate control reset. The reset procedure is similar no matter whatever you call it.

Why does my Mercedes E320 AC not reset?

For example, if you want to know about Mercedes E320 AC reset, it is better to check the manual and follow the manufacturer’s recommendations. If a Mercedes air condition reset does not work, these following reasons could be causing the trouble: When the AC is releasing hot air, the possible reason could be a defect in the damper.

How does the defrost button on a Mercedes work?

The defrost button has three lines going through it, while the recirculated air button has a picture of a car with a curved line through it. Hold these buttons down for about five to 10 seconds, or until the LED lights on both buttons start flashing. Wait 45 to 60 seconds for the LED lights to stop flashing. Then turn off the car.

When do you Know Your Car is not accelerating?

The symptoms that your car is not accelerating the way it used to may occur to any vehicle. You may not notice the problem on regular days along the usual routes but they become clear when you decide to drive up a steep hill or accelerate to move into the fast lane.

How does Mercedes Benz air conditioner system work?

While the pictures on this article are of Mercedes Benz cars, this guide is written to apply to all makes and models. How the A/C System Works. A/C compressor not engaging.

How much does it cost to charge a Mercedes air conditioner?

Mercedes-Benz Air Conditioning Service Cost. A Mercedes-Benz specialized shop may charge you between $100-$150 to diagnose your A/C system. Important factors to keep in mind when charging the A/C system are: Ensure the system is sealed and not leaking. Ensure the system does not have any moisture or air in it.

How much is a 2000 Mercedes CLK Class?

Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2000 Mercedes-Benz CLK-Class CLK 320 Coupe 2D. View local inventory and get a quote from a dealer in your area. Home Car Values Price New/Used My Car’s Value

How to recharge Mercedes-Benz air conditioner-Easy Steps?

How to recharge A/C (air conditioner) system on your Mercedes-Benz. This video will show a quick and affordable way to top off your A/C system and get it blowing cold air again. One of the highest ranking A/C refrigernats also has a sealer that should not damage the A/C system. AC Recharge Kit Recomended: https://www.amazon.com/ACP-100-Profes…

How much does a Mercedes Benz air conditioner cost?

’01 E320 15k miles.. DL – I would find a competent aircon shop for around $80 or less to evacuate the existing refrigerant, hold at vacuum to check for major leaks, then they will refill with 100% fresh refrigerant to restore the system. Keep the beat !

What are the most common air conditioner problems?

Common A/C Problems 1 A/C Blowing Warm Air 2 No pressure or low refrigerant levels in the A/C System 3 Compressor Clutch 4 Freon R134a leaks 5 A/C compressor not engaging. 6 Liquid lock of the compressor 7 A/C blowing hot air 8 Compressors switches on then off very quickly.

How to troubleshoot your car’s air conditioner problems?

Check to see that the cooling fans on radiator are running when the air conditioning is on. Most cars are designed to have the radiator cooling fan kick in when the A/C is on. Check the compressor has engaged. Identify the location of your compressor. Look at the pullyer and you should be able to see if it spining or not.

Why is my Mercedes Benz air conditioner not working?

However, if the clutch is engaging and disengaging rapidly, it could be an issue with the refrigerant. Be careful not to overcharge the air conditioning system as this could be dangerous and could create problems. If you have a little pressure, then check for leaks as it is the most common problem associated with the air conditioning system.

What to do if your air conditioner doesn’t work?

Sometimes the unit isn’t actually damaged, and resetting your climate control unit will allow your air conditioner to work as it did before. Be aware that if you reset the unit and it again stops working, you need to take the vehicle in to the dealership for repairs.

Why does my air conditioner keep releasing hot air?

When the AC is releasing hot air, the possible reason could be a defect in the damper. The component is in charge of the air path that goes into the cabin. Check the onboard computer if it can verify the damper’s position.

What should I do if my air conditioner is not working?

Common Air Conditioner Problems and Solutions 1 Tighten valve 2 Remove some refrigerant 3 Replace expansion valve 4 Replace reed valves 5 Replace head gasket

How can I tell if my air conditioner is on or off?

Make sure fan is on HIGH, temperature selector is turned all the way to COLD, and that the A/C and recirculate light indicators are on. Set the temperature to cold, the lowest setting. Set the cooling fans on high on the climate control. Check to see that the cooling fans on radiator are running when the air conditioning is on.

What was the code for my air conditioner in 2001?

2001 E55, 1999 C43. thanks! I am going to try this as soon as possible. i will let you know what happens. this in conjunction with only 7 bar of pressure on the code 7 reading indicated I was low on refrig. If code 7 is less than 10 then more than likely this is your issue. 2001 E55, 1999 C43.

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