90 deville error codes E34 and E39
Cadillac
 

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds / (Old System)

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors

CadillacForums.com is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Reply to Thread
Results 1 to 3 of 3
Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, 90 deville error codes E34 and E39 in Past Cadillac Vehicle Discussion; what would cause these to occur? my service engine soon appeared, when i turned the car off and on again ...
  1. #1
    nannerz's Avatar
    nannerz is offline Cadillac Owners Member
    Join Date
    Feb 2004
    Location
    Ontario, California
    Posts
    18

    Question 90 deville error codes E34 and E39

    what would cause these to occur? my service engine soon appeared, when i turned the car off and on again it was gone but did show again about 5 min. after driving. my manual shows 34 as MAP sensor signal out of range and 39 as VCC engagement problem, what is VCC? can not seem to find it in my book. thanks

  2. Remove Advertisements
    CadillacForums.com
    Advertisements
     

  3. #2
    inmycadillac's Avatar
    inmycadillac is offline Cadillac Owners Enthusiast
    Automobile(s): 06 DTS Luxury II-?, 98 Eldorado-Crimson Pearl
    Join Date
    Jan 2004
    Location
    North Dakota
    Age
    37
    Posts
    511

    Exclamation Re: 90 deville error codes E34 and E39

    Quote Originally Posted by nannerz
    VCC engagement problem, what is VCC? can not seem to find it in my book. thanks
    VCC is transmission related. It stands tor torque converter clutch engagement. I have the exact same problem. Haven't fixed it yet. If u want more info go to my post here about "code 39". There is some good replies there.

  4. #3
    Cadillac-Junkie's Avatar
    Cadillac-Junkie is offline Cadillac Owners Member
    Join Date
    Mar 2004
    Location
    EVERETT MASS
    Age
    48
    Posts
    82

    Re: 90 deville error codes E34 and E39

    94 deville can u tell me how to go about fixing the po-85 code which is the idle throttle angle is to high>>

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.
If you do not want to register, fill this field only and the name will be used as user name for your post.

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

Please enter a valid email address for yourself.

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Bookmarks

Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
Read about Lincoln | Buick | Kia Forte Forum
Need products for your Cadillac? Check out your options at the links below:

custom floor mats | Cadillac Chrome and Black Chrome Wheels | window tinting