EWS3 tripping SES light, car running fine

[BlueBimmers]

Done some searching, can't find solution. Car has been showing Service Engine Soon light for a few days. Cleared what I could find on my Foxwell 510. Didn't go out. Went to indy, they found "Voltage supply of EWS3 control module."

Fuses are good. Battery is only a year old, showing 12.52 cold and 13.89 running. Tried second key. Car is running well. Any ideas welcome!

[sda2]

Check codes with INPA, EWS shouldnt trigger SES light, according to DTC tables.

[sapote]

Yes, if SES turned on then you should read error codes that cause the light on.

[Bebop]

Measure voltage at EWS3 plug.

[sapote]

Measure voltage at EWS3 plug.

Which pins?