https://community.nxp.com/t5/S32K/How-to-detect-ROM-failure-for-S32K146/m-p/1275406#M10856 <P>How to detect below mentioned ROM Failures,</P><UL><LI>ECC Flash indicates 2-bit error</LI><LI>Flash checksum fault twice in a row (slow background task checking application 2 faults in row)</LI></UL> Wed, 12 May 2021 06:58:18 GMT pratheek_b 2021-05-12T06:58:18Z https://community.nxp.com/t5/S32K/How-to-detect-ROM-failure-for-S32K146/m-p/1275406#M10856 <P>How to detect below mentioned ROM Failures,</P><UL><LI>ECC Flash indicates 2-bit error</LI><LI>Flash checksum fault twice in a row (slow background task checking application 2 faults in row)</LI></UL> Wed, 12 May 2021 06:58:18 GMT https://community.nxp.com/t5/S32K/How-to-detect-ROM-failure-for-S32K146/m-p/1275406#M10856 pratheek_b 2021-05-12T06:58:18Z https://community.nxp.com/t5/S32K/How-to-detect-ROM-failure-for-S32K146/m-p/1275602#M10862 <P>Hi,</P> <P>take a look at this application note:</P> <P><A href="https://www.nxp.com/docs/en/application-note/AN12522.pdf" target="_blank" rel="nofollow noopener noreferrer">https://www.nxp.com/docs/en/application-note/AN12522.pdf</A></P> <P>Section "3.2 ECC for non-correctable errors" is the most interesting for you.</P> <P>Regards,</P> <P>Lukas</P> Wed, 12 May 2021 11:36:12 GMT https://community.nxp.com/t5/S32K/How-to-detect-ROM-failure-for-S32K146/m-p/1275602#M10862 lukaszadrapa 2021-05-12T11:36:12Z