@lia I saw you missed C68 on your pcb, I’m dealing with a 4212 board that C68 appears to be bad. Do you happen to know what capacitor it is so I could order one to try and replace it? I’m pretty new to this and can’t seem to find anybody other than you who has posted so much and has the knowledge like you seem to have so figured it was worth the ask.

@lia so it wasn't c68. Ended up VESCing the board. But kept controller and bms. Took some time today to check out the controller board and I'm wondering if this isn't my culprit for 21 error.

Happen to know what this component is?

@lia thanks! Gives me something to shoot for swapping and seeing if I can throw together another board!

I also think D21 next to c68 looks a little swollen. So probably gonna swap that too while I'm at it.

@lia so it wasn't c68. Ended up VESCing the board. But kept controller and bms. Took some time today to check out the controller board and I'm wondering if this isn't my culprit for 21 error.

Happen to know what this component is?

@lia Awesome thanks! Now to hopefully find some local so I don’t have to order 4000 from Newark!

Started with the Error 21 issue!

@lia I saw you missed C68 on your pcb, I’m dealing with a 4212 board that C68 appears to be bad. Do you happen to know what capacitor it is so I could order one to try and replace it? I’m pretty new to this and can’t seem to find anybody other than you who has posted so much and has the knowledge like you seem to have so figured it was worth the ask.