Hi Aron Cheng ,
About the S9KEAZN16 LIN examples, you can refer to the LIN stack:
https://www.nxp.com/webapp/swlicensing/sso/downloadSoftware.sp?catid=SW-LIN2X-J2602-D

Please try it on your side.
If you still have questions about it, please kindly let me know.
Have a great day,
Kerry
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