Are these DTC's any cause for concern?
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Cadillac Seville / Cadillac Eldorado Forum Discussion, Are these DTC's any cause for concern? in Past Cadillac Vehicle Discussion; Hi I got bored and decided to check my dtc's today and found these current codes - B1983 - Device ...
  1. #1
    jra8858 is offline Cadillac Owners Member
    Automobile(s): 97 Cadillac STS Black on Black 99,800 miles
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    Are these DTC's any cause for concern?

    Hi I got bored and decided to check my dtc's today and found these current codes - B1983 - Device Power Circuit Low
    B0856 - Battery 2 Out of Range
    B2120 - Lumbar Up/Down Sensor Failed
    B2118 - Front Vertical Sensor Failed
    B2119 - Lumbar Forward/Aft Sensor Failed
    B1740 - Driver Seat Front Down Switch Circuit Malfunction
    I was wondering if these are something I should be worrying about. Thanks for all who respond.

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  3. #2
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
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    Re: Are these DTC's any cause for concern?

    They are all Body codes and appear to be seat related.

  4. #3
    jra8858 is offline Cadillac Owners Member
    Automobile(s): 97 Cadillac STS Black on Black 99,800 miles
    Join Date
    Apr 2011
    Location
    Rochester NY
    Age
    26
    Posts
    86

    Re: Are these DTC's any cause for concern?

    Does that mean that my power seat is going to stop working sometime in the near future? Also does the "B0856 - Battery 2 Out of Range" Does that mean my battery is dying?

  5. #4
    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
    Automobile(s): White Diamond '03 DHS (with DTS floor shift)
    Join Date
    Jun 2004
    Location
    Woodstock Ill.
    Age
    66
    Posts
    73,482

    Re: Are these DTC's any cause for concern?

    No, I don't think B0856 is regarding the car battery. Not sure what it is for.

    I would guess that some of those seat functions have already stopped working. You really need a FSM to address these DTC's.

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