Please help with with cooling fan issues... - Audi Forums
Audi 80, 90 & Coupe Forum Discussion area for every generation Audi 80, Audi 90 and Audi Coupe. (Audi 80 Forum, Audi 90 Forum, Audi Coupe Forum)

User Tag List

 
LinkBack Thread Tools Display Modes
post #1 of 2 (permalink) Old 06-13-2011, 10:34 AM Thread Starter
Newbie
 
Join Date: Jun 2011
Location: Pennsylvania
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
 
Please help with with cooling fan issues...

Hello all,

My radiator fans will not come on which I assume is why my A/C will not work. My temperature gauge goes way above the normal level. Last year I replaced my A/C Compressor and had an ice cold A/C all summer long. When I hit the A/C button (snowflake) nothing happens. The icon stays on while I hold the button down but as soon as I release it it goes out.

I've used the ECC to read the OBD codes and I got:
05.1- Outside Air (Ambiant) Temperature Sensor (G17), front, static open
22.1 - A/C Refrigerant High Pressure Switch (F118), static open
Using Diagnostic Channel 52:
A2 - A/C manually switched off (A/C standby canceled)
F2 - A/C Refrigerant High Pressure Switch (F118)

Any help would be much appreciated. I would rather not do the normal Audi thing and replace things that don't need replacing. Like I said earlier, the A/C worked great last year.

Thanks in advance for any help.
mmyers024 is offline  
Sponsored Links
Advertisement
 
post #2 of 2 (permalink) Old 06-14-2011, 07:39 AM
Member
 
royemello's Avatar
 
Join Date: Mar 2011
Location: sp hill fla
Posts: 72
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
 
i dont know u codes, but, put a set of a/c gauges on, (might need a adpter) low side, pull a/c hot leed @ comp, jump to 12v, come on ? ck pressures & noises, if it works (dont run 4 long) - ok -if trace issues.
pull leeds to cooling fans , grnd & 12v hot - see if they work (r& r as nessary)
find a wiring diagram - trace sys , s/w's relays hi pressure s/w's etc.
u need a/c - cooling fans no matter if a/c works.
bentley book - should have info
royemello is offline  
Sponsored Links
Advertisement
 
Reply

  Audi Forums > Audi Models > Audi 80, 90 & Coupe Forum

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Audi Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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 Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome