Question about Cars & Trucks

Open Question

S320 mercedes abs pump stays on

The hydraulic ABS pump stays on . Warning lights ESP BAS and the orange abs light on all the time . Changed the relay , changed the pump ,changed angle steering sensor changed the brake switch , checked speed sensors fine . No resolve . code C1401 High Pressure Return Pump Circuit Open/Shorted; Will Not Shut Off . Please advise many thanks

Posted by Anonymous on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
Benimur
  • 6966 Answers

SOURCE: Warning Light on Mercedes ML270

Hi,

To my understanding:
BAS ESP - Electronic Stability Program (keeps you moving in the direction you intended the vehicle to go); probably a faulty brake switch or a bad brake sensor. You may want to reference this forum for additional insights;
ETS - Electronic Traction System (keeps you moving); would require an appropriate code reader to diagnose and pinpoint problem.Surprisingly, there has been some reports of defective brake pedal switch that activates this warning. You may lilkewise want to reference this forum for additional insights.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Posted on Jun 06, 2008

Ad
BearWeb
  • 357 Answers

SOURCE: Mercedes Benz C180 Fault Message Brake Assist.Visit Workshop BAS

Hi there

BAS is the Brake Assist System and if there is a malfunction it would only come into play in an Emergency stop while applying full pressure. BAS applies full braking force because people tend to lighten up their pressure on the pedal in these situations. I would suggest that the best thing to do is go to a Workshop or Service Center and have it checked out. Please remember to put a good rating on my profile.

Kind regards
Dustin Ellse

Posted on Jun 26, 2008

mercanic
  • 14 Answers

SOURCE: mercedes benz bas/esp light on

Change the brake light switch first, its on the brake pedal, £9 from mercedes.
jib
www.mercanic.co.uk

Posted on Nov 24, 2008

  • 1 Answer

SOURCE: A class mercedes 160 BAS ESP light came on after a

orange esp light comes on every so often

Posted on Dec 13, 2009

  • 179 Answers

SOURCE: i scanned my 06 chrysler 300 abs.it said left

try taking battery off for half an hour and retry

Posted on Mar 02, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

ABS + ESP lights staying on dashboard


wow no year car, now that is a challenge , no?
abs is first.
first- first are brakes.
abs stuck on key on and running full time right?
so check brakes for damage or worn out.
brake fluid level not falling? look yet? look when checking oil every time.
abs can not work on cars with bad brakes, (its not god like)
then check for ABS sensor damage and its wires. under car.
then scan the ABS. got errors, sure you do.
but what? you didnt scan it first.
or read the manual> RTM?
its only 4 bucks to read it.

posted over 200 times, this.
https://suzukipitstopplus.com/Category/3-suzuki-service-manuals.aspx

answer year and read.

Mar 14, 2016 | Suzuki Grand Vitara Cars & Trucks

1 Answer

How do i reset the abs and esp light on an Mercedes e270 chi from 2004


You can reset all lights by disconnecting the negative lead to your battery for about 30 seconds. This will reset them but if the problem is not fixed they will come back on in about 50 miles.

Feb 28, 2015 | 2004 Mercedes-Benz Mercedes Benz E Class

1 Answer

I have a 2000 Mercedes E430 base sedan. Last week I replaced the brake light switch because it was out and it solved the problem to the point that I can now put my car into gear and drive it, however, as...


Brake light switch problem may cause the ESP / BAS lights to illuminate.

Common symptoms of a bad
Mercedes brake light switch.
  • Car stuck in Park.
  • ABS ESP ETS lights come on.
  • Can not move the shifter from Park to Drive.
  • Brakes Defective Warning on Instrument Cluster
  • Car won't shift gears. Stuck in 2nd gear, limp mode.
  • Brake lights don't work. (Brake light switch can still be defective even if the brake lights work. Checking the brake light operation is not a good test.)
  • ESP, BAS, ABS lights turn on. Car won't shift properly. Stuck in gear.


TEST: To test your new brake light switch: Turn you car off to reset the ABS light. apply the parking brake. and start the car in neutral or park without using the brake. if the problem is the brake light switch... the light will only come on when you press the brake pedal.

If you replaced the brake light switch and the light is still on you should check a few other things such as:

  • Fuses and Relays
  • ABS pump
  • ABS wheel speed sensor
  • Brake Fluid Level
  • Get an advanced scanner to read trouble codes.


NOTE: ** You may need a MBZ scan tool to reset the error code which was stored in the ECU because of the bad brake light switch.

Feb 25, 2015 | 2000 Mercedes-Benz E-Class

1 Answer

ABS BAS and ESP warning lights stay on


failing relay should be in a box down the side of the pump.

Dec 21, 2013 | Mercedes-Benz ML320 Cars & Trucks

2 Answers

I have a 1998 SLk230 Kompressor. The ABS and BAS/ASR yellow warning lights stay on, the engine sometimes seem to run at reduced power, and the sun roof is no longer functioning. (the side windows come...


If you fixed let me know I have the same problem on my slk 99. For your information a MB guru told me that is the ETS/ASR CONTROL MODULE that is attach to the ABS hydraulic unit
no 0205459632. It is very expensive I ordered. I will post results in two weeks.

Jun 08, 2010 | 1998 Mercedes-Benz SLK

1 Answer

ETS light stay on all the time.


ABS--BAS--ESP
The Electronic Traction System uses you ABS tu assist in stability

Most likely cause is the 'stop lamp switch'
It is a electric switch located on the brake pedal inside the car, about half way up on the brake pedal.
Pretty cheap too, I think the switch is only like $25 bucks.
2 connectors on the switch and then it turns out.
hope that helps

Jun 26, 2009 | 1996 Mercedes-Benz C-Class

1 Answer

Fit new indicator stalk to VW passat esp , abs light on now


the stalk should have no interference with the abs or esp set up what i would look at doing is checking your abs sensors they can go all of a flash...goodluck

Jun 19, 2009 | 2004 Volkswagen Passat

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

108 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...