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obd2 protocol

  1. 97 Saab 900 SE - OBD2 code U3LLL

    NG900 & OG9-3 Workshop
    Ok, so I decided to hook up an OBD2 reader to my car to see if any codes were present, after reading it displays "U3LLL" and that's all. I deleted the codes and read again, same code reads in. I've searched on Google with 0 results, and the forums have zero results.. just my luck. What is...
  2. OBD II Compliant, How can I tell

    9-5 Workshop
    Hi All, I currently own a 1999 Saab 9-5 SE 2.3l, I am trying to find out if it is OBD II Compliant. Does anyone have a good way of telling if my car is or is not? btw it does have a 16 pin DLC under the Steering Colum and I am in the UK.