When/how does the test get flagged is the question.

The sap only runs under certain conditions eg ECT below a certain value. Maybe a temp sensor is incorrectly reporting so the sap system maybe runs but the conditions weren't met to require the test to complete? Find a flow chart on what makes sap run and when that fact gets tested and reported.

__________________
2011 E70 • N55 (me)
2012 E70 • N63 (wife)