99 deville RFA U1000 help

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds

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 2 of 2
Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, 99 deville RFA U1000 help in Past Cadillac Vehicle Discussion; I have a 1999 Cadillac Deville (220,000 kms). Recently my engine light came on and only current code is the ...
  1. #1
    J_Diggz09 is offline Cadillac Owners Member
    Automobile(s): 99 Cadillac Deville
    Join Date
    Apr 2009

    99 deville RFA U1000 help

    I have a 1999 Cadillac Deville (220,000 kms). Recently my engine light came on and only current code is the RFA U1000, which has something to do with the door locks? or remote. Could someone please tell me what could be causing it and how to fix? Thank you in advance

  2. Remove Advertisements

  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, chrome it
    Automobile(s): 2002.5 F55 STS - 67,500 miles, 2014 Explorer XLT FWD
    Join Date
    Feb 2006
    MD Eastern Shore, Kent Island

    Re: 99 deville RFA U1000 help

    Pull your codes again and post them all - Current or History. If the fault which set the MIL or SES light is there, it will show as C if it happens again within 3 start-run cycles and will stay as History for 40 successful cycles when it then self-clears.

    Sometimes the SES light needs to be manually cleared using your built-in diagnostics. The light is usually set by P code(s).

  4. Remove Advertisements
    Cadillac Forums

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

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

Please enter a valid email address for yourself.

What Cadillac(s) do you own? (Or type NONE)

Please select your insurance company (Optional)


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.


Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts