1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

OBD2a or OBD2b

Discussion in 'General Tech and Maintenance' started by wisemansoji, Aug 6, 2003.

  1. wisemansoji

    wisemansoji Senior Member

    Messages:
    175
    Likes Received:
    0
    Joined:
    Dec 17, 2002
    is a 2000 sir engine b16a2 obd2a or obd2b
     
  2. word

    word Senior Member

    Messages:
    365
    Likes Received:
    0
    Joined:
    Feb 10, 2003
    99-00 ECU's are obd2b.
    obd stands for On Board Diagnostic, for ecu's only.

    engine don't have obd classifications.
     
  3. mdlax1

    mdlax1 Senior Member

    Messages:
    936
    Likes Received:
    1
    Joined:
    Jan 2, 2003
    Location:
    On the Proverbial picked fence of Insanity....
    acutally half way through 99 on all model civics except the SI was a or b just a refrence not important
     
  4. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    54
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home
    not true. 98 civic ex's are obd2b
     
  5. B16

    B16 Super Moderator VIP

    Messages:
    11,539
    Likes Received:
    534
    Joined:
    Sep 30, 2002
    Location:
    yay area, CA

    are you sure about that? i could have sworn the ECU i used to pass smog was a 98 ex, which plugged into my 96 harness (obd2a).
     
  6. JeDi PiMP

    JeDi PiMP Junior Member

    Messages:
    22
    Likes Received:
    0
    Joined:
    Jul 31, 2003
    Location:
    Ewa Beach Hawaii
    Yeah i thought it was a OBD2a
     
  7. floatingcam88

    floatingcam88 Junior Member

    Messages:
    9
    Likes Received:
    0
    Joined:
    Aug 18, 2003
    Stupid question. What is the difference between obd2a and obd2b? Is obd2a the same thing as obd2 basic while obd2b is obd2 advanced?
     
  8. JeDi PiMP

    JeDi PiMP Junior Member

    Messages:
    22
    Likes Received:
    0
    Joined:
    Jul 31, 2003
    Location:
    Ewa Beach Hawaii
    the common differnece between them is the plug pattern
     
Verification:
Draft saved Draft deleted

Share This Page