I have 2004 C240 and the engine occasionally shuts down when I make a right hand turn at 5MPH or less. I replaced the battery and it continues to happen. Warning says ESP Unavailable. I'm taking to a Mercedes dealership today for a diagnosis.The ESP light came on after the car made a "kachunk" sound and it felt like the transmission went out. I had to take it to the shop and in the end - they had to replace the valve body with a new updated unit. Update the software to the ESP unit, flash the transmission controller unit with new software. Hope that helps.Mercedes Vito: XXXXX XXXXX 2004 has ABS Malfunction & ASR/BAS/ESP Mercedes Vito 2004 has ABS Malfunction & ASR/BAS/ESP warning lights lit on dash. I have installed a new battery and inspected & …As soon as I started driving the warning signs appeared. The Power steering was malfunctioning, the ABS was not working and the Tyre pressure was not working! Panic!! The power steering stopped working. Cut to the chase. Over the next two days I tried to think why. Starting the car was normal but as soon as I exceeded 20km the same warnings ...The ESP light came on after the car made a "kachunk" sound and it felt like the transmission went out. I had to take it to the shop and in the end - they had to replace the valve body with a new updated unit. Update the software to the ESP unit, flash the transmission controller unit with new software. Hope that helps.1) ESP. 2) Brake Assist. 3) Airmatic. 4) Warning light for ABS. When checked for malfunction at the dash board, it listed 3 malfunctions. After driving approx 20 miles, all the warning lights and messages went away. Initially at the dealer, they cannot find anything wrong with the car. 26302 posts · Joined 2004. #4 ·Nov 7, 2017. If the message is "ESP Unavailable" then it's the steering angle sensor and it can be fixed by turning the steering wheel fully lock to lock a few times. If it';s a "malfunction" then you need to get the system scanned for stored codes, then we can help diagnose it. The ABS light will illuminate if there is a fault with the ABS system. Mercedes Benz Brake System – ABS Control Module are calibrated suspension ride, steering and overall general handling of your Mercedes. ESC also referred to as electronic stability program (ESP) or dynamic stability control (DSC) all work in together with the ABS Control ...The ESP malfunction message displayed twice on the way home. The car can only be driven no more than 10-15 mph when that happened. ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The site includes MB …300DFan. Agree. For ESP to work the suspension and steering needs to be in good shape, tires the same size all around and properly inflated. If all of that checks out then it's time to get the codes read to see what it's complaining about. The symptoms sound similar to an intermittently failing lateral acceleration sensor I had last year.Latest: BAS/ESP OFF and back ON a few times, /w and w/ ESP activity After writing my previous post, I took the car for a ride, which included a 20 minute stop. Summary info: The BAS/ESP light started by being OFF and then switched to ON, in 3 segments of this 5 segment ride. One of the 3 segments was stationary.by Jason Mormack. Contents show. There are a few things that you can do to fix a Mercedes ESP malfunction. The first thing that you need to do is to check the fuses. If the fuse is blown, then you need to replace it. The second thing that you can do is to check the battery. If the battery is weak, then you need to recharge it.The ESP malfunction warning light came on my 2008 E63 AMG. A few days later my battery went dead and was replaced. With the new battery the warning light went out and has been off. I'm hoping the ESP light is related to the nearly dead battery and that after replacing the battery I don't have the problem mentioned in the original post on this page.BMW Group and Mercedes-Benz AG have punted on what was meant to be a long-term collaboration to develop next-generation automated driving technology together, less than a year afte...26261 posts · Joined 2004. #2 · Jul 26, 2015. One easy thing you can try for yourself is to re-calibrate the steering angle sensor. Start then engine, and while sitting still in park, turn the steering wheel fully lock-to lock about 3 times. If that doesn't help, then you'll need to get codes pulled (generic OBDII scanners won't do it - you ...ESP, BAS, the HOLD function and hill start assist are unavailable due to a malfunction. ... the HOLD function and hill start assist are unavailable due to a malfunction. BAS PLUS and PRE-SAFE Brake may also have failed. ATTENTION ASSIST is deactivated. Drive on carefully, visit a qualified specialist workshop." I called Mercedes …P0620 is a diagnostic trouble code (DTC) for " Generator Control Circuit Malfunction". I'm sure this code is STORED and not CURRENT and it has to do with your Alternator not working previously. It has nothing to do with the ESP. You should of never drove the car with a bad Alternator, I'm afraid you might of damaged the ESP control unit.Nov 6, 2017 · Here's a list of the codes I read using STAR/XENTRY. 5905 Control unit N47-5 (ESP control unit), internal fault 5906 Control unit N47-5 (ESP control unit), internal fault 5944 Control unit N47-5 (ESP control unit), internal fault 5964 Component 'A7/3 (Traction system hydraulic unit)' has an internal fault. 5110 L6/2 (right front speed sensor ... If you don’t have access to the Star Diagnostic Tool, you can have your Mercedes Benz dealer perform DTB P-B-82.95/636a, 03/24/2009 Supersedes: P-B-82.95/636 dated Oct. 29, 2008 “Instrument Cluster Message – “SOS TeleAid not Activated”Mar 29, 2024 · The ESP reset button is located on the lower left side of the steering wheel. To reset the system, you will need to press and hold this button for approximately five seconds. Once you have done this, the system should be reset and the ESP light on your dash should turn off. The position of the ESP reset button is the same on all Mercedes models. Mercedes C-Class W203 W204ESP light -ESP light on a C-Class is typically caused by a defective brake light switch or low battery voltage. Mercedes Benz ML-Class W163 W164 W166 – A common problem that causes the ESP light to come on in Mercedes-Benz ML models is the ABS pump. Brake light switch is also a common problem in this model too. My 2009 C300 showing the message with power steering malfunction and brake EBR, ABS, ESP inoperative. My case just - Answered by a verified Mercedes Mechanic ... S550 and the ABS and ESP Inoperative message has come on and off for the past couple weeks. I had it towed to a non-mercedes shop that has done work on it in …300DFan. Agree. For ESP to work the suspension and steering needs to be in good shape, tires the same size all around and properly inflated. If all of that checks out then it's time to get the codes read to see what it's complaining about. The symptoms sound similar to an intermittently failing lateral acceleration sensor I had last year.Mercedes Vito: XXXXX XXXXX 2004 has ABS Malfunction & ASR/BAS/ESP Mercedes Vito 2004 has ABS Malfunction & ASR/BAS/ESP warning lights lit on dash. I have installed a new battery and inspected & …Mercedes Eggleton-Garcia, vice president of global community relations for Mastercard, talks about financial lessons she learned as a child and shares advice for teaching kids abou...Simply unplug the defective sensor and put the new one in. You might also need to reset any codes that were set to turn the light off. 5. Repair Brakes. If it’s time for a brake job, get it done and see if it turns the light off. …The ESP malfunction on your Mercedes-Benz can be caused by several failed components. Instead of just guessing at what could be wrong it is better and cheaper to find a diagnostic scanner that can read the ESP fault codes. The ESP fault code will describe which of the following is the problem.Greetings, I did buy a used mercedes 2006 C230 sport car and when i turn the ignion on i receive a message telling: ESP malfunction visit workshop, and some time it says: ESP unavailable visit workshop. and when I try to fix the speed by Cruise control another message comes for Speedometer malfunction.The following video will show you how to check the relay on a Mercedes-Benz W220 S-Class (S430, S500, S600, S55 AMG, and CL500, CL600). Procedures are similar for other Mercedes-Benz with air suspension, but the location of the relay and Fuse may change. In this S-Class W220, the air compressor motor /pump is protected by Fuse 32, which is a ...May 16, 2005 · I have 2004 C240 and the engine occasionally shuts down when I make a right hand turn at 5MPH or less. I replaced the battery and it continues to happen. Warning says ESP Unavailable. I'm taking to a Mercedes dealership today for a diagnosis. by Jason Mormack. Contents show. There are a few things that you can do to fix a Mercedes ESP malfunction. The first thing that you need to do is to check the fuses. If the fuse is blown, then you need to replace it. The second thing that you can do is to check the battery. If the battery is weak, then you need to recharge it.Mar 7, 2021 · 1 post · Joined 2021. #1 · Mar 7, 2021. I have a 2005 s500 I just recently replaced the battery on. The ABS light and ESP malfunction “take to workshop” pop up and I can’t seem to find why, there is also “pre safe unavailable” and already tried to turn the wheels to the left and right but no luck. I checked the fuses and they’re ... ESP Malfunction on 2002 C class. The ESP Malfunction visit workshop shows in the cluster and the car will not go faster that 5mph. I pulled over, cut off the car then cut it back on and the car drove normally. 5 days later it happend again. Once I pulled over and restarted the car it drove normally and I took it to the Mercedes Dealer.Your Mercedes. E Class 270 CDI W211 177 bhp (2005) Aug 6, 2020. #1. Hi All. My E class 2005 W211 is showing an ABS and ESP malfunction. It's been plugged in for diagnostics to no avail. I've tried changing the brake light switch (youtube recommend that can apparently fix it sometimes - it didn't). Needs an MOT soon so am anxious to be able to ...Hello i have a 2005 Mercedes slk350 ESP malfunction light on dtc codes are C1162 & C1195 I have changed the brake light switch . ... Messages of malfunctioning ABS,ESP flashes on the screen.When this happens if I cut the engine for a minute or so and restart the ABS light comes on again but I am able to drive with more ease. If I cut the …This may shed some light on your problem: MY 01 CL (215.375, and 215.378), S 600 (220.178), AND S 500 (220.175) WITH THE OPTION CODE 487 (ABC), ACTIVE BODY CONTROL: Complaints of instrument cluster displaying an ABC warning in red, usually appearing during the first morning start up on model year 2001 CL 600, CL 500, …Good day my people. MY 05 c240 4matic begins to show:" ESP Malfunction Visit Workshop" or sometimes displaying:" ESP Unavailable See Manual " recently whenever I start the vehicle. The message disappear sometimes and still reappear when I start the vehicle in the later time. I need help and ur support from u guys to solve this issue.Nov 3, 2006 · While engine is Running: 1) The following malfunction indicator lamps are on: BAS/ESP, ESP, ABS. 2) The following warning messages appear also: ABS-SYSTEM, BRAKE ASSIST (BAS), ESP . Also the instrument cluster now has 2 appearantly defect LED diplays: The Clock and the Outside Temperature Indicator (only parts of the digits are visible) The following video will show you how to check the relay on a Mercedes-Benz W220 S-Class (S430, S500, S600, S55 AMG, and CL500, CL600). Procedures are similar for other Mercedes-Benz with air suspension, but the location of the relay and Fuse may change. In this S-Class W220, the air compressor motor /pump is protected by Fuse 32, which is a ...Jul 17, 2012 · Introducing ESP, the Electronic Stability Program from Mercedes-Benz. This technological breakthrough carefully monitors your driving inputs and the vehicle... Introducing ESP, the Electronic Stability Program from Mercedes-Benz. This technological breakthrough carefully monitors your driving inputs and the vehicle...Greetings, I did buy a used mercedes 2006 C230 sport car and when i turn the ignion on i receive a message telling: ESP malfunction visit workshop, and some time it says: ESP unavailable visit workshop. and when I try to fix the speed by Cruise control another message comes for Speedometer malfunction.The Brake Light Switch may cause BAS / ESP / ABS light to come on. It is the most common problem with Mercedes-Benz cars. Very familiar with models such as E 320, C 240, SLK, CLK, and several other Mercedes-Benz chassis. Luckily for you, this is a very easy repair that you can also perform yourself.9 posts · Joined 2017. #1 · Mar 10, 2020. Hi folks, I have an issue with ESP. I got a message on my dashboard "ESP defective. Visit workshop." not every day but very often. Anyway I have only this message not BAS and ABS so I think is not scb issue... This is what I'm thinking because I have seen many scb failure but they have ESP, BAS and ...Activating/deactivating ESP (Electronic Stability Program) Multimedia system: Vehicle → Assistance → ESP. Mercedes‑AMG vehicles: observe the notes in the Supplement. Otherwise, you may not recognize dangers. Activate or deactivate the function. ESP is deactivated if the ESP OFF warning lamp lights up continuously in the instrument cluster.Mar 10, 2020 · 9 posts · Joined 2017. #1 · Mar 10, 2020. Hi folks, I have an issue with ESP. I got a message on my dashboard "ESP defective. Visit workshop." not every day but very often. Anyway I have only this message not BAS and ABS so I think is not scb issue... This is what I'm thinking because I have seen many scb failure but they have ESP, BAS and ... Mercedes C-Class W203 W204ESP light -ESP light on a C-Class is typically caused by a defective brake light switch or low battery voltage. Mercedes Benz ML-Class W163 W164 W166 – A common problem that causes the ESP light to come on in Mercedes-Benz ML models is the ABS pump. Brake light switch is also a common problem in this model too.by Jason Mormack. Contents show. There are a few things that you can do to fix a Mercedes ESP malfunction. The first thing that you need to do is to check the fuses. If the fuse is blown, then you need to replace it. The second thing that you can do is to check the battery. If the battery is weak, then you need to recharge it.ESP ABS malfunction, visit workshop. ... after that I could not start the car. 2004 W211 esp abs problem, visit workshop.... At ESP following codes: C143C, C16EF... pull a lot of current from the battery, after 1 night I cant start the car. ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most ...Connect the scanner to the diagnostic port under the dashboard. Turn on the ignition. Go to Mercedes > Select Model > Control Units. Select Chassis, then Select ES – Electric Power Steering. Scroll down to read codes and press enter. Review all the codes. Write them down for future reference.This warranty is for 24 months, unlimited mileage, from date of purchase. Transmissions are warranted for 24 months or 24,000 miles, whichever comes first, from date of purchase. Engines and long blocks are warranted for 48 months or 50,000 miles (36 months or 36,000 miles for Sprinter), whichever comes first, from date of installation.The 2002 Mercedes-Benz C240 has 2 problems reported for abs and esp is malfunctioning. Average repair cost is $1,080 at 126,600 miles.Will try brake light switch replacement. ML 270 CDI - 2003. DETANE. 754 posts · Joined 2006. #4 · Feb 3, 2010. depending on what codes you get, it could be a vacuum leak. You will need to do a smoke test to see where the leak is coming from. Or it could also be the M.A.F. sensor. I had the same issue with the BAS/ESP light.Thanks. Your computer needs the steering angle parameters for the ESP and with a dead battery the parameters need to be reset. With the engine running turn the steering wheel fully left and fully right several times and all should be OK. You may need to repeat this procedure a couple of times. ERIC.Check Codes. 31794 posts · Joined 2005. #3 · Mar 19, 2012. Plus two. Stick a voltmeter on the battery and check the readout. Should be 12.4 or above if fully charged. A flaky brake light switch can also trigger some errors (usually includes an ABS error, though) and can keep the car from starting. Step 2: Find the ESP/ESC Off button. This is usually denoted by the symbol of a car with swerving lines coming from the rear tires above the word “OFF”. Step 3: Press and hold the button for 5 seconds. Step 4: Look to see that the symbol has appeared if it was not there already. In a report released today, Jose Asumendi from J.P. Morgan maintained a Buy rating on Mercedes-Benz Group (MBGAF – Research Report), with ... In a report released today, Jose...If you’re experiencing social exhaustion, you might feel like withdrawing completely. Here’s how recognize signs of introvert burnout and recover from it. Social exhaustion can mak...I made this video to show you guys how to do the following:-show you how to change the batteries on your keyfob.-show you how I got my mercedes to start agai...2006 W219 CLS500 ABS ESP Limp Mode. History: I bought this car 4 months ago with 67,000ish miles on it,and it seemed fine. After driving a couple days I got errors for ESP and ABS and the car went in to limp mode. A quick scan at the autoparts store showed code P0600. After reading the forum, I replaced the brake light switch and the problem ...1 post · Joined 2013. #1 · Nov 6, 2013. Hi all, my first post! I have a 2012 C300 with 12500 miles on it. Around mile 10,000, a few months ago, I was driving on a highway at about 65 MPH, and suddenly lost acceleration, which was frightening. I had a few errors, which when I pulled over and looked them up in the manual, it said: "Risk of ...74 posts · Joined 2008. #12 · Apr 14, 2015. OBD scanner arrived. Despite the dash warning re ABS/ESP, there are no fault codes. However, the scanner is only reading engine and trans. It also says MIL off. As the scanner has no ability to turn MIL on, guess I'm in the crapper on this one. Scanner is a U581.Mercedes C-Class W203 W204ESP light -ESP light on a C-Class is typically caused by a defective brake light switch or low battery voltage. Mercedes Benz ML-Class W163 W164 W166 – A common problem that causes the ESP light to come on in Mercedes-Benz ML models is the ABS pump. Brake light switch is also a common problem in this model too.Greetings, I did buy a used mercedes 2006 C230 sport car and when i turn the ignion on i receive a message telling: ESP malfunction visit workshop, and some time it says: ESP unavailable visit workshop. and when I try to fix the speed by Cruise control another message comes for Speedometer malfunction.In the case of a malfunctioning auxiliary battery, a reset may be required. Thankfully, Mercedes has simplified this process, making it straightforward. To begin, turn off the engine of your car, open the hood, and locate the auxiliary battery, typically positioned near the main one. Proceed by disconnecting the negative cable from the …Reasons for Failure of Aluminum Fuse in a Mercedes. When copper gets too close to aluminum, a reaction happens that corrodes the aluminum metal. The tips of the fuse that supply power to your car will degrade over time, causing more problems gradually until your Mercedes loses all power. Environmental factors like temperature changes and ...1: System fault ( take it to JEEP) 2: driving wrong, wild driving. skidding etc. read the manual, it even show how to drive offroad with ESP turned off. go to a local garage that specilizes in electric repair and get a better quote. Most likely a faulty body control module is your problem. 6 helpful. 1 answer.Check Codes. 31794 posts · Joined 2005. #3 · Mar 19, 2012. Plus two. Stick a voltmeter on the battery and check the readout. Should be 12.4 or above if fully charged. A flaky brake light switch can also trigger some errors (usually includes an ABS error, though) and can keep the car from starting.On May 10, 2005, at 1930 central daylight time, a McDonnell Douglas DC-9-51, N763NC, collided with an Airbus A-319-114, N368NB, during taxi resulting in …Electronic Stability Control. ESP®, or Electronic Stability Control, is the name Mercedes-Benz gives to its powertrain management system. Its main goal is to keep the car on all four wheels and facing forward at all times.View, print and download for free: Warning lights - MERCEDES-BENZ GLC SUV 2017 X253 Service Manual, 374 Pages, PDF Size: 6.23 MB. Search in MERCEDES-BENZ GLC SUV 2017 X253 Service Manual online. CarManualsOnline.info is the largest online database of car user manuals.Mar 30, 2019 · ESP Malfunction. Hello everyone again. I have an SLK 350 2006 edition with only 18,680 miles on it. I drive it at least once a week, and enjoy the handling, but today once again I got a malfunction issue. After driving back from a distance of about 15 miles, I had the cruise control on and once I disengaged the cruise control and got home I got ... Resetting the ESP light on Mercedes vehicles is a straightforward process that can help resolve issues with the electronic stability program system. By following a few simple steps, you can reset the ESP light and prevent any potential malfunctions. To reset the ESP light, locate the ESP button on your Mercedes and press and hold it for five ...Electronic Stability Control. ESP®, or Electronic Stability Control, is the name Mercedes-Benz gives to its powertrain management system. Its main goal is to keep the car on all four wheels and facing forward at all times.A malfunctioning television can be a source of irritation, causing you to miss favorite programs or endure a fuzzy display. You can do some basic repair work yourself, but only if ...To turn it off manually, press and hold the "ESP Off" button on your Mercedes-Benz's dashboard for 5 seconds. If it persists, you're dealing with a …#2 · May 7, 2021. it is probably wrong gap/faulty reluctor (vulcanized) ring in front. Usually stiff steering comes from corroded rear (iron) reluctor ring. What live data you device is …ESP Malfunction. Hello everyone again. I have an SLK 350 2006 edition with only 18,680 miles on it. I drive it at least once a week, and enjoy the handling, but today once again I got a malfunction issue. After driving back from a distance of about 15 miles, I had the cruise control on and once I disengaged the cruise control and got home I got ...6230 - ESP. 6210 - ABS. 5611- check control unit a7/3n1. C23BD- pressure regulator (right rear wheel) C215C- check 59/1 stop lamp switch. C26BA - malfunction in pressure supply. C26FB - SBC control unit internal fault.10 posts · Joined 2010. #1 · Aug 15, 2010. While driving today, the following warning message randomly came up: "ESP Malfunction- Drive to Workshop". After restarting the car, the message went away. But a little later in the day when I turned the car back on again, the same message came up. I cannot use cruise control as a result of this, and ...
Electronic Stability Control. ESP®, or Electronic Stability Control, is the name Mercedes-Benz gives to its powertrain management system. Its main goal is to keep the car on all four wheels and facing forward at all times.. Pink drink for short nyt
#1 · Oct 17, 2014. Car is a 2004 E320 wagon. Shortly after a car wash today car is reporting ABS and ESP malfunctions in white lettering (not red). Brakes do feel more …Miserable ESP Malfunction. I just crossed 11,000km in my 2006 SLK55 AMG. This is the 3rd time I get an esp malfunction. First it was the Steering angle sensor that was replaced, second it was lack of power steering, esp due to the supercharger pulley snapping off as I did a fish tail on a U-turn. Now as I was driving my car around the block the ...Electronic Stability Control. ESP®, or Electronic Stability Control, is the name Mercedes-Benz gives to its powertrain management system. Its main goal is to keep the car on all four wheels and facing forward at all times.1: System fault ( take it to JEEP) 2: driving wrong, wild driving. skidding etc. read the manual, it even show how to drive offroad with ESP turned off. go to a local garage that specilizes in electric repair and get a better quote. Most likely a faulty body control module is your problem. 6 helpful. 1 answer.I have a 2006 SLK280 and the esp and speedtronic systems are malfunctioning. Message says take car to dealer. I had it diagnosed for $130 and they said I needed a b24/15 yaw sensor replaced. It would cost additional $895. I thought that maybe a foreign car specialist would be able to get the part online and do the job cheaper.However, if you are in a country where there are actual Mercedes-Benz dealerships, that dealership should be able to correct your problem. A dealer in the United States corrected an ESP problem with my car in under an hour while I waited. In this case, they replaced the brake light switch.ESP Malfunction - CLK 320 2005. Jump to Latest Follow ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! ...Even after dropping in value by 2%, Toyota is estimated to be worth $28.9 billion and retains the title of world's most valuable automotive brand, according to the new BrandZ study...The ESP reset button is located on the lower left side of the steering wheel. To reset the system, you will need to press and hold this button for approximately five seconds. Once you have done this, the system should be reset and the ESP light on your dash should turn off. The position of the ESP reset button is the same on all Mercedes models.171 posts · Joined 2005. #2 · Aug 28, 2006. Carol K said: When we started our '05 SLK350 yesterday, it displayed a warning light showing an ESP malfunction. My wife drove it the short distance from the garage to the house and said it had a very "heavy" feel as though it had lost power steering. The dealers service manager said not to drive it.ML 270 CDI - 2003. DETANE. 754 posts · Joined 2006. #4 · Feb 3, 2010. depending on what codes you get, it could be a vacuum leak. You will need to do a smoke test to see where the leak is coming from. Or it could also be the M.A.F. sensor. I had the same issue with the BAS/ESP light. I replaced the brake light switch with no luck.I had the codes checked a while back and there were 2 C codes, C1010 and C1210. which looks like low battery voltage and brake level switch. art_arev. 4177 posts · Joined 2013. #4 · Sep 7, 2015. You don't need to replace the ESP module because of those codes. Check the brake fluid level switch wiring.Replacing the car battery on a Mercedes-Benz is easy and can be completed by any DIYer. These step-by-step instructions on replacing Mercedes batteries should help owners of E, C, S, ML, CL, CLK, GL, GLK, and CLA models change the battery. Aftermarket Mercedes-Benz Batteries. Exide Edge FP-AGML4/94R Flat Plate AGM Sealed Automotive Battery.Following Warnings: 1. ESP Defective ( Visit Workshop ) 2. SpeedTronic Malfunction. 3. Check Brakes. The other problem is the car is draining its own battery, I do a few longs trips everyday and after i leave the car off overnight the battery drains and it has trouble starting in the morning.The 2002 Mercedes-Benz C240 has 2 problems reported for abs and esp is malfunctioning. Average repair cost is $1,080 at 126,600 miles.1) ESP. 2) Brake Assist. 3) Airmatic. 4) Warning light for ABS. When checked for malfunction at the dash board, it listed 3 malfunctions. After driving approx 20 miles, all the warning lights and messages went away. Initially at the dealer, they cannot find anything wrong with the car.300DFan. Agree. For ESP to work the suspension and steering needs to be in good shape, tires the same size all around and properly inflated. If all of that checks out then it's time to get the codes read to see what it's complaining about. The symptoms sound similar to an intermittently failing lateral acceleration sensor I had last year.Checking the manual book With the ABS malfunctioning, the BAS and ESP are also switched off. Both malfunction indicatior lamps come on with the engine running. If the charging voltage falls below 10 Volts, the malfunction indicator lamp comes on and the ABS is switched off. When the voltage is above this value again, the malfunction indicaor ...It means that the car's diagnostic system THINKS that: a. your wheel speed sensors are putting out bad data. b. you have a fault in your SBC hydraulic unit (A7/3) ...plus everytime i get this message, the car handles VERY rough. That surprises me. ESP is nothing to do with suspension, steering, etc. It is all about braking.P0620 is a diagnostic trouble code (DTC) for " Generator Control Circuit Malfunction". I'm sure this code is STORED and not CURRENT and it has to do with your Alternator not working previously. It has nothing to do with the ESP. You should of never drove the car with a bad Alternator, I'm afraid you might of damaged the ESP control unit..