GS-911 and ezCAN User Forum

General Category => General Discussion => Topic started by: phantom044 on November 15, 2020, 05:50:15 PM

Title: 2012 1200gs abs fault code 23979
Post by: phantom044 on November 15, 2020, 05:50:15 PM

Hi there..i have 2012 1200gs adventure, today abs light stay on, checking with gs911, give this fault and codes..what is solition
23979: pressure sensor, rear wheel circuit
Thanks for helping and advice

Title: Re: 2012 1200gs abs fault code 23979
Post by: schuppi on November 15, 2020, 10:38:20 PM

Very difficult
The pressure sensor is built into the ABS block and cannot be replaced with workshop equipment.
However, repeated venting and flushing of the unit may help.
The use of DOT 4 must be guaranteed.

Title: Re: 2012 1200gs abs fault code 23979
Post by: Jughead on November 16, 2020, 07:44:49 AM

Are you sure you are working with a 2012 bike?  That code comes from the servo assisted pumps that were discontinued in 2006.  2007 onward do not have the pressure sensors.

Title: Re: 2012 1200gs abs fault code 23979
Post by: schuppi on November 16, 2020, 12:39:58 PM

Jughead,
Sorry if I improve you, the newer Conti-Teves ABS is also equipped with those sensors.

https://rhelectronics.de/reparatur/geraet/motorcycle/abs-motorcycle-am/type-am3/?lang=en
https://www.continental-automotive.com/en-gl/2-Wheeler/Safe-Mobility/Brake-Systems/MK-100-MIB

Title: Re: 2012 1200gs abs fault code 23979
Post by: Jughead on November 16, 2020, 01:00:59 PM

I was referring to these sensors:

(http://forum.hexcode.co.za/forum/index.php?action=dlattach;topic=3280.0;attach=1243;image)

Yes, naturally the newer ABS pumps will also have pressure sensors, but I have never seen one failing.  What I was getting at was that the error code he is getting is typical of the older pre 2007 servo pumps.

Title: Re: 2012 1200gs abs fault code 23979
Post by: schuppi on November 16, 2020, 01:04:01 PM

Yes,
but the bike is a 2012 1200gs with abs fault code 23979 8)

Title: Re: 2012 1200gs abs fault code 23979
Post by: phantom044 on November 16, 2020, 06:33:04 PM

Thanks for reply..tomorrow i will try hydrolic change and bleeding..if it action succesful..i will write here..

Title: Re: 2012 1200gs abs fault code 23979
Post by: hartymole on January 10, 2023, 05:39:10 AM

Quote from: Jughead  on November 16, 2020, 01:00:59 PM

I was referring to these sensors retro bowl (https://retrotecmobowl.com):

(http://forum.hexcode.co.za/forum/index.php?action=dlattach;topic=3280.0;attach=1243;image)

Yes, naturally the newer ABS pumps will also have pressure sensors, but I have never seen one failing.  What I was getting at was that the error code he is getting is typical of the older pre 2007 servo pumps.

the bike is a 2012 1200gs