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Thread: E40 B0153 open loop coolant loss table

  1. #1
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    Default E40 B0153 open loop coolant loss table

    Can anyone explain this table to me? What triggers open loop engine coolant loss?

    Working on my 06 TBSS and while cruising something in open loop is triggering a rich condition.

  2. #2
    Joe (Moderator) joecar's Avatar
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    Default

    Post your tune file.

    It might mean something like "Overheat Mode Open Loop"

  3. #3
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    Default

    Thanks but I figured it out. Somehow I set my catalyst and 02 test enabled instead of disabled. Now I just gotta fix my fueling since I thought it was something else.
    Thanks again

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