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The Acceleration Slip Control (ASR) while i am driving or at
The Acceleration Slip Control (ASR) while i am driving or at a red light. It does not sim to be anything wrong with the car. Why? … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
Victor. I have a 96 e320. It is stuck in limp mode. I took
Hi victor. I have a 96 e320. It is stuck in limp mode. I took it to an Mercedes imports shop and he said he could not reset or communicate with the tcu. I brought it back home. Couldn't find the tcu. … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
300 e: have a 92 300e in limp mode but throttle body is non
have a 92 300e in limp mode but throttle body is non asr but asr light is illuminated on dash. any help out there?… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
my 92 MZB 500SL has an ASR lite that comes on on dry smooth
my 92 MZB 500SL has an ASR lite that comes on on dry smooth roads,power drops 50% and I pull over shut it off and when I resart it is fine.. sometimes the 14 lites on my dash don't come so the car wil… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
500SL: I have a 1993 500SL. Here lately I can be driving the
I have a 1993 500SL. Here lately I can be driving the car and it goes into "limp mode", ARS light comes on. Can put car in neutral, turn car off then crank it, put it back into drive. The ASR will res… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
E420: 1994 E420. Sudden play in accelerator pedal, seemd to
1994 E420. Sudden play in accelerator pedal, seemd to run fine when pushed all the way down. Inside engine compartment revved fine when I moved lever, but had play. ASR light THEN came on (not on befo… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
1995 s 500 v 8 engine..jumped..rebuilt..timing chain..intake manifold
1995 s 500 v 8 engine in limp mode: ASR light is on. History: car jumped time and was basically rebuilt. All phenolic timing chain guides were replaced. During this time the intake manifold was remove… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Have a 94 s600 ARS light is on have checked all wiring harnesses.
have a 94 s600 ARS light is on have checked all wiring harnesses. rebuilt both throttle bodies but car still feels like its on limp mode any suggestions obd scan shows 007,008,013, and 058 trouble cod… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Mercedes Benz: coupe..1994 to go into limp mode..park..acceleration
what is causing my S500 Mercedes Benz coupe 1994 to go into limp mode? the ASR light is coming on and im losing power. at times in park the engine seems to race a bit but not in drive. I have to recyc… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1998 S500: traction control) light came..sluggish..full throttle
I have a 1998 S500 , yesterday the ASR or(ASP. the on related to traction control) light came on and the car was very sluggish. Had to go full throttle to get car to run. The next morning the "check e… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
A 1992 500 sel that im working..getting code..throttle body..assembly
I have a 1992 500 sel that im working on.It has a electronic throttle problem.It goes into limp home mode and when i scan im getting code number 10.Any help would be appreciated im suspecting throttle… read more
Merc Diag Tech
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Vocational, Technical or Trade Scho
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1993 400sel: asr light..throttle..limp home mode..little compression
1993 400sel that has ASR light on and code 48 and 244 in memory. The throttle system goes into limp home mode. The engine had little compression at first. Fuel washed cylinders. The reference pot. and… read more
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
1997 E420: door open..Mercedes..jump start..The car started, but now I
Hi, I have a 1997 E420. The battery went dead after I accidentally left the door open, so I called the Mercedes Roadside Assistance for a jump start. The car started, but now I have the ASR light on, … read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
500SEL: faults..Kicks in under normal acceleration..limp mode
W140 500SEL ASR faults. Kicks in under normal acceleration and leaves the car in limp mode. What could be the causes? What's the best way to find out and fix the problem ?… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
SL600: highway..throttle..wiring harness to air flow to EGAS module
My SL600 has been problematic with the ASR coming on at various times, it's dangerous on the highway. I have had both throttle bodies fixed, yet out of the 3 service centers I have brought the car int… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
92 600sel keeps dropping into the limp home mode. Beautiful
'92 600sel keeps dropping into the limp home mode. Beautiful car that is so unreliable I am reluctant to drive it any distance in case it stops on me. The ASR warning light comes up on dash and I have… read more
Clayso
Clayso
Lead Technician
ASE Master Technician 1999
274 satisfied customers
ASR..DISCONECTED..100 MILES..AND CANT TURN OFF STAYS..LIMP MODE
HELP HELP ASR LIGHT IS ON CAR IS IN LIMP MODE. I DISCONECTED BAT LIGK WHEN OUT AND DOVE GREAY FOR 100 MILES NOW LIGFHT BACK ON AND CANT TURN OFF STAYS IN LIMP MODE BENS DEALER WANTS $6000.00 TO FIX TH… read more
Rob
Rob
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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