W.S. 1993 Cadilac STS

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 Powertrain Control Module (PCM) Tuning Discussion, W.S. 1993 Cadilac STS in Cadillac Engine Discussion; Looking for the discription of codes that my 1993 Cadilac sts is showing me from it's onboard computer. For instance ...
  1. #1
    savage3000 is offline Cadillac Owners Member
    Automobile(s): 1993 STS
    Join Date
    May 2009

    W.S. 1993 Cadilac STS

    Looking for the discription of codes that my 1993 Cadilac sts is showing me from it's onboard computer. For instance (po71-po80).

  2. Remove Advertisements

  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, stick on fender vents
    Automobile(s): 2002.5 F55 STS, 2004 F150 SuperCab 4x4
    Join Date
    Feb 2006
    MD Eastern Shore

    Re: W.S. 1993 Cadilac STS

    Go to the top of the main Seville threads page and read the entire sticky thread "How to pull codes". When you are familiar with your car's system, return to the thread and open the link with "obd1" in the URL and click on the Main Index links for the definitions of P,B,C, and U codes.

    P 070 is a code comprised of the module identifier: P = PCM; 070 is the code numerical sequence and the link will give you that description.

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)

Your date of birth and age are displayed in several places on the forum. Only the administrator will have access to your date of birth should you choose to hide it via the privacy option below.


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
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