mercedes w169 problem with esp

**viliukas** · 19th January, 2011, 03:46 PM

Hello.i have the problem with mercedes a class w169 years.the problem is with esp,i scan it with autoboss v30 and found two DTC: 9000 control unit N80(steering column module is defective) and 9353 steering angle sensor overflow).The second fault erased,but the first-no.The car was after accident,i repaired airbags,so i should take off steering wheel and this module,but i think i collect everything ok and carefull.I want know or this problem could cause,for example:brake switch and my autoboss see just that N80 module as a faulty?Maybe you could suggest what to check?In the dashboard is lighting check endine indicator,but in the engine block isn't no one fault.or esp fault could cause check engine lightining?
Excuse me for my english.
Best regards.

**mercis** · 19th January, 2011, 06:39 PM

check actual value
turn stering rigth and left and can you see

**viliukas** · 20th January, 2011, 06:14 PM

Originally Posted by mercis

check actual value
turn stering rigth and left and can you see

maybe you where i could find it in autoboss because i use it the first time.so if i will that actual value is changing when i turn steering wheel,so everything should be ok with this module?i called my friend,he work with MB,so he said to look abs,esp fuses,lights,brake pedal switch...

**tech111** · 20th January, 2011, 06:26 PM

check steering angle sensor value, maybe the steering sensor is mispositioned
go to actual value in the steering module and there you can find actual value of the steering sensor

**viliukas** · 20th January, 2011, 07:33 PM

Originally Posted by tech111

check steering angle sensor value, maybe the steering sensor is mispositioned
go to actual value in the steering module and there you can find actual value of the steering sensor

or if it wouldn't be right,i could it to adapt or set to the right position with autoboss?

**maucontacto** · 24th July, 2012, 04:01 PM

Hi!!

I?m with a similar problem in a W169, it gives me always 0 degrees and don?t accept calibration. It appears after replace steering box.

Regards

**Artilect** · 10th January, 2013, 08:00 AM

I have same problem. When you start the car all OK. After 10min drive ABS light appears. At the ABS module I get the DTC about the steering wheel.
On live data, the value of steering wheel is OK, and at 0? its straight aligned, all seems to be OK.

Its seems to be some bad joint or contacts at angle sensor, or something like that. Has anybody have similar case. An can help me out.

BR

**ASCM** · 30th May, 2020, 07:49 PM

Originally Posted by Artilect

I have same problem. When you start the car all OK. After 10min drive ABS light appears. At the ABS module I get the DTC about the steering wheel.
On live data, the value of steering wheel is OK, and at 0? its straight aligned, all seems to be OK.

Its seems to be some bad joint or contacts at angle sensor, or something like that. Has anybody have similar case. An can help me out.

BR

I have the same problem w169 does anyone know
How to repair that problem

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