HELP! SPEEDO AND ESP/BAS/BRAKE LIGHTS ON WHEN COLD!
Thread Starter
Super Member
Joined: Jun 2008
Posts: 704
Likes: 2
From: New mexico
2005 E55 AMG
HELP! SPEEDO AND ESP/BAS/BRAKE LIGHTS ON WHEN COLD!
MY SPEEDO ISN'T WORKING AND MY ESP/BAS LIGHTS ARE COMING ON WITH MY BRAKE LIGHTS ONLY WHEN IT'S COLD OUTSIDE...DOES ANYONE HAVE A SOLUTION OR HAVE/HAD THIS ISSUE?
Super Member
Joined: Jan 2006
Posts: 584
Likes: 1
From: Atlanta, GA
C230K
It could be any of a number of things. The simplest is that your battery is marginal and the cold weather is hurting it even more. Or you could have the K40 relay problem. Or...? Nobody can tell you much given the limited information you posted.
Newbie
Joined: Nov 2009
Posts: 2
Likes: 0
c 202
Hi from italy!
Got the same problem,BAS/ESP lights on, so the car won't work, since the automatic gears will only go to the speed they have in memory,
A nightmare,and even more, noone has a clue wher eto look for .
They said change the brake switch, which I did, but nothing changed.
Replaced the "rotation speed sensor(E BAy) but nothing changed, anyone of you all has any advise 8Do not want to spend a fortune for such an !old" car now.
Million thanks
Saioro
Got the same problem,BAS/ESP lights on, so the car won't work, since the automatic gears will only go to the speed they have in memory,
A nightmare,and even more, noone has a clue wher eto look for .
They said change the brake switch, which I did, but nothing changed.
Replaced the "rotation speed sensor(E BAy) but nothing changed, anyone of you all has any advise 8Do not want to spend a fortune for such an !old" car now.
Million thanks
Saioro
Thread Starter
Super Member
Joined: Jun 2008
Posts: 704
Likes: 2
From: New mexico
2005 E55 AMG
Ok so I've changed my brake light switch, K40 relay, OVP relay and still having the same problem...OBD2 codes are P0720, P0500, P0136. The P0500 code says wheel sensor "A". Which sensor is "A"?
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Super Member
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From: Atlanta, GA
C230K
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