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obd-ii

  1. SMOG Check - Which readiness monitors?

    9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Hi everyone, This might be a silly question. I need to clear a Californian smog check, but I have continuously problems with a P2138 error code (check the threads here). As a consequence, I need to clear the fault codes frequently because the car goes to Limp Home Mode. Doing so, I also clear...
  2. If you fail emissions because of OBD, please check the connector yourself first

    9-5 Workshop
    Hi all, I went to emissions test today and failed because they said there was no voltage at the obd connector and it didn't communicate. But I was able to plug my own handheld obd scan tool and it was working fine. So I couldn't really understand the reason why they didn't get any voltage...
  3. OBD2 reader for saab 95 2.0t

    9-5 Workshop
    Hi guys, I have a saab 95 2.0t 1999 and elm327 wifi. And i am not able to connect to the ecu of the car. The message "obdautodoctor" shows Ecu not found I dont know whats wrong
  4. DEQ says no power to OBD-II Port, can't get reading. Help!

    9-5 Workshop
    Hello Saabers, I have an odd DEQ issue that has me stumped. I've tried searching and can't find any answers. I'm trying to run an 04 9-5 Aero through DEQ. The car has 99K miles, with no CEL's. It runs great and idles smooth. It passed Oregon DEQ in 2008 and 2010 with no problems. The problem...
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