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850 fault codes

posted by  someone claiming to be Bricks on th' brain on  Tue Apr 26 22:00 CST 2005 [RELATED]

I am thinking about buying a used 850, 1994. I looked at the diagnostic unit and A1 gave me 1-1-1. I also checked B2 and got 4-1-4 4-1-5 and 1-3-5. Can anyone tell me what these mean, and if there are other diagnostic ports I should check. Come to think of it what do each of the ports represent? I am pretty sure that A1 is the engine and B2 is the aircon. Thanks for the help, friends.








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    850 fault codes

    posted by  KlausC on  Wed Apr 27 10:01 CST 2005
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    last visit: Fri Oct 24 10:15 CST 2014
    [RELATED]

    A1 is the auto tranny.
    A2 is the fuel system.
    A3 is ABS.
    A5 is TCU(throttle controle unit).
    A6 is ignition.
    A7 is combined instrument panel.
    B1 is ECC(climate control).
    B2 is cruise control.
    B5 is SRS.
    B6 is power seat.

    A "1-1-1" means there are no bad codes.

    Check your codes again, I think you might have gotten the ports mixed up.

    Klaus
    --
    98 V70Rawd(108Kmi), 95 854T(88K mi), 75 164E(173K mi)








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    850 fault codes

    posted by  Rule 308 on  Wed Apr 27 03:55 CST 2005
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    last visit: Tue May 8 09:20 CST 2012
    [RELATED]

    Well, you might want to look at that again, there is no A1 and B2 is cruise control but there are no 414,415, or135 codes for the cruise. Go fish.

    Mark







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