Watchdog LED is ON. I have 5.1V between C48 and CLC Ground.

I can't stablish communication in any card (door operator , CLC and selector)

I have 2.3kOhm between PSC and physic ground. The same with NSC and physic ground. That data was taken with serial harness (LCC9 and LCC10) disconnected from CLC board, door operator and selector. The problem continues...

Last edited by Ale H; 01/31/23 11:15 PM.