SL-Class (R129) 1990-2002: SL 280, SL 300, SL 320, SL 500, SL 600, SL 60 AMG

SL/R129: codes wont stay cleared

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jul 3, 2012 | 10:14 PM
  #1  
wdgld01's Avatar
Thread Starter
Newbie
 
Joined: Jul 2012
Posts: 4
Likes: 0
From: illinois
600sl
codes wont stay cleared

i have a 93 600sl, nice car when it runs,lol..engine wiring dated 2007 but i had to rewire both eta,s did pin checks for motor and clutch and pots..all good, have blink codes 6, 38 which keep coming back, and car in limp mode,both cam timing sol. ohm out at the spec 4-6 ohms, and short test at both connectors shows all good, asr light on always, abs light comes on when backing out of driveway, what else should i look for?
Reply
Old Jul 4, 2012 | 03:52 PM
  #2  
SRHsl600's Avatar
Super Member
 
Joined: Jul 2010
Posts: 598
Likes: 19
From: Eastern Kansas
94 SL 600, 98 993, 89 XJS Conv., 85 Daimlier Princess 16 Hybrid Lincoln 16 Chevy crewcab
I wonder if the wiring harness didn't get to all the "crosstalk area's. I replaced all harness and connections in the engine bay. ( 2 or 3 wiring structures )
I have had some systems "code". The particle size in the air sensor is microns that set my CEL off! Fluid levels in the suspension hydraulics and all fluid levels have set off codes that were very easy to DIY.
Our generation of 600's has both an old and new code systems and my indy uses two readers to clear the codes. ( I just watch I have not done! )
Reply
Old Jul 4, 2012 | 03:55 PM
  #3  
wdgld01's Avatar
Thread Starter
Newbie
 
Joined: Jul 2012
Posts: 4
Likes: 0
From: illinois
600sl
maybe i am not following proper procedure to get out of limp mode..any know the step by step process for this?
Reply
Old Jul 4, 2012 | 04:21 PM
  #4  
SRHsl600's Avatar
Super Member
 
Joined: Jul 2010
Posts: 598
Likes: 19
From: Eastern Kansas
94 SL 600, 98 993, 89 XJS Conv., 85 Daimlier Princess 16 Hybrid Lincoln 16 Chevy crewcab
The clearing of codes has a short term aspect, that I use in remote travel and diagnostic, where as the mechanic actually uses the information to correct the problem (s).
My "get home" method is ; disconnect the negative terminal of the battery in the trunk. I keep a battery terminal size box wrench in the tool kit near the CD changer. If I have the time I will keep the battery disconnected for hours.
When I restart the engine, I turn the steering wheel full right-left-back to reset the ADS ? and years ago, the sound system code.
Good luck with the new "love hate" relationship. It is kind of like family reunions.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 04:47 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE