https://community.nxp.com/t5/S32K/uja1169-normal-mode-can-not-send-data/m-p/1246663#M10206 <P>Hi,</P> <P>I think you will need to enable V2 regulator to supply CAN transceiver by setting&nbsp;V2C bit in the Regulator control register. <BR />Also you should handle Watchdog properly, unless you have disabled it.</P> <P>BR, Petr</P> Tue, 16 Mar 2021 20:44:41 GMT PetrS 2021-03-16T20:44:41Z https://community.nxp.com/t5/S32K/uja1169-normal-mode-can-not-send-data/m-p/1246291#M10192 uja1169 forced normal mode can send data, but set to normal mode can not send data, I read CMC is 0x02, Whether to set additional registers,tks. Tue, 16 Mar 2021 09:11:40 GMT https://community.nxp.com/t5/S32K/uja1169-normal-mode-can-not-send-data/m-p/1246291#M10192 jason_qian 2021-03-16T09:11:40Z https://community.nxp.com/t5/S32K/uja1169-normal-mode-can-not-send-data/m-p/1246663#M10206 <P>Hi,</P> <P>I think you will need to enable V2 regulator to supply CAN transceiver by setting&nbsp;V2C bit in the Regulator control register. <BR />Also you should handle Watchdog properly, unless you have disabled it.</P> <P>BR, Petr</P> Tue, 16 Mar 2021 20:44:41 GMT https://community.nxp.com/t5/S32K/uja1169-normal-mode-can-not-send-data/m-p/1246663#M10206 PetrS 2021-03-16T20:44:41Z