View Full Version : E40 B0153 open loop coolant loss table
Jakes4321
October 24th, 2016, 12:09 PM
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.
joecar
October 24th, 2016, 01:53 PM
Post your tune file.
It might mean something like "Overheat Mode Open Loop"
Jakes4321
October 25th, 2016, 07:18 AM
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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