I redid the tests (HI-LO and 72F)
For the first one the display shows:
right left
Eb1 230
E FF
and nothing else.

The second test shows:
5 = 91
6 = 182
7 = 29
8 = 107
9 = 85
10 = 5.4
11 = 2.5
12 = 2.3
the rest were the same as before.

Could it mean I got a defective part from dealer?

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pat201