Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help




Go Back   PeachParts Mercedes ShopForum > Technical Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 08-06-2001, 08:23 PM
David C Klasse's Avatar
CheFrac is Back!
 
Join Date: Jan 2001
Location: Mission Hills in the City of San Diego
Posts: 2,352
A/C Diagnostics Codes

On the 1995 C280:

I recently reviewed 4 stored faults in the AC system, retrieved via PBU. I then deleted the 4 faults, and a week later checked out what came up. 2 of the 4 came back, and always come back.

The 2 recurring codes are:

60: A/C Compressor Electromagnetic Clutch (A9k1).
Cause: Short or Open Circuit. Intermittent (not continuous).

82: Switchover Valve Block (Y11/3), Tempering Flap.
Cause: Short or Open Circuit. Intermittent (not continuous).

Now I am not especially worried because they are Intermittent and not continuous codes. But what exactly do they mean?

Thanks for the help.
__________________
2006 E350 w/ 155k miles (Daily Driver)

Previous:
1993 300E 3.2L Sedan w/ close to about 300k miles
2003 E500 Brilliant Silver (Had 217k miles when totalled!)
1989 300E with 289,000 miles (had for <1 yr while in HI)
03 CLK 500 cabrio (Mom's)
2006 C230k (Dad's)
1999 S420 (Mom's/Dad's)
2000 C230k Sport sedans
2001 CLK320 Cabrio (Mom's)
1995 C280 My First Mercedes-Benz... (155k miles. EXCEPTIONAL AUTOMOBILE. Was Very hard to let go of!)
Reply With Quote
  #2  
Old 08-07-2001, 09:19 AM
Moderator
 
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
The A/C pushbutton applies current directly to both of these componets, & if the draw is too high or too low then you will get this type of code! IN most cases they are meaningless, however if the A/C clutch current draw is too high then it can damage the control unit.
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
A/C diagnostics help jjrodger SL Forum 6 03-06-2006 04:10 AM
Need help w/ C280 a/c fault codes. reelphun Tech Help 2 03-20-2005 11:05 PM
DTC Codes for A/C Control Ralph Burnette Tech Help 0 08-02-2004 12:54 AM
a/c compressor out - please help with codes / relays jessie_eaton Tech Help 1 07-08-2003 09:51 PM
how to access a/c diagnostic codes from the pushbutton display console alanm Tech Help 0 02-23-2002 05:06 AM



All times are GMT -4. The time now is 04:30 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2011 Pelican Parts - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page