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    Thread: DTC P1426,Any Input?

    1. Member RPTOFNDR's Avatar
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      RS 5
      08-27-2004 09:53 PM #1
      Pulled a P1426 with a Generic OBD2 Scanner today.

      Manufacturer Controlled Auxiliary Emissions

      WTF does this mean?


    2. 08-27-2004 10:47 PM #2
      What car is this on?

      The MKIV Bentley CD says ...

      P1426/17834 - Tank Vent.Valve, Open
      - Check Evaporative Emission (EVAP) canister purge regulator valve -N80- output Diagnostic Test Mode (DTM), Page 01-68 .


      Gary


    3. Member RPTOFNDR's Avatar
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      RS 5
      08-28-2004 10:12 PM #3
      MK3,Its a 97 Passat VR6 Driveline,In a 94 Corrado.

      Full OBD 2 Swap & Diagnostics..I'm thinking the harness is shorted somewhere,or the solenoid is bad.

      Dont have Fuel tank Purge system on the 97 Passat,Just on the 98-99 Mk3's. I do have the EVAP Canister & Solenoid valve though.


    4. 08-29-2004 07:55 PM #4
      I'd post this in the MKIII forum and see if anyone there has a MKIII Bentley CD. I don't think my MKIV Cd is going to be much help.

      Gary


    5. Member RPTOFNDR's Avatar
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      RS 5
      08-30-2004 08:09 AM #5
      Gary,Ended up being a cut wire leading to the EVAP canister solenoid valve.

    6. 08-30-2004 08:31 AM #6
      That would do it! Glad you figured it out.

      Gary


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