Hi. Tested with MCP_CAN lib settings, same thing as with SAE recommendation. // cnf1=0x00; cnf2=0xf0; cnf3=0x86; original code // SAE/CiA recommendation // PROP=5, PS1=8, PS2=2, SJW=2, Sample 1x @87.5% //cnf1=0x40; cnf2=0xbc; cnf3=0x81; // Arduino MCP_CAN lib // PROP=6, PS1=5, PS2=4, SJW=2, Sample 3x @75% cnf1=0x40; cnf2=0xe5; cnf3=0x83; E (445282) can: can2: intr=240803 rxpkt=242887 txpkt=6 errflags=0x22401c02 rxerr=0 txerr=0 rxinval=0 rxovr=0 txovr=0 txdelay=0 txfail=0 wdgreset=0 errreset=0 E (446202) can: can2: intr=242315 rxpkt=244423 txpkt=6 errflags=0x23401c01 rxerr=0 txerr=0 rxinval=0 rxovr=0 txovr=0 txdelay=0 txfail=0 wdgreset=0 errreset=0 E (448472) can: can2: intr=246089 rxpkt=248236 txpkt=6 errflags=0x22401c02 rxerr=0 txerr=0 rxinval=0 rxovr=0 txovr=0 txdelay=0 txfail=0 wdgreset=0 errreset=0 E (448472) can: can2: intr=246089 rxpkt=248237 txpkt=6 errflags=0x23401c01 rxerr=0 txerr=0 rxinval=0 rxovr=0 txovr=0 txdelay=0 txfail=0 wdgreset=0 errreset=0 OVMS# can can1 status CAN: can1 Mode: Active Speed: 500000 DBC: none Interrupts: 112548 Rx pkt: 112559 Rx ovrflw: 0 Tx pkt: 18 Tx delays: 0 Tx ovrflw: 0 Tx fails: 0 Err flags: 0x00000000 Rx err: 0 Tx err: 0 Rx invalid: 0 Wdg Resets: 0 Wdg Timer: 1 sec(s) Err Resets: 0 OVMS# can can2 status CAN: can2 Mode: Active Speed: 500000 DBC: none Interrupts: 291197 Rx pkt: 293642 Rx ovrflw: 0 Tx pkt: 6 Tx delays: 0 Tx ovrflw: 0 Tx fails: 0 Err flags: 0x01000001 Rx err: 0 Tx err: 0 Rx invalid: 0 Wdg Resets: 0 Wdg Timer: 9 sec(s) Err Resets: 0 Values from can2 are not present in leaf metrics.