BQ79616: No TX communication from BQ79616

Part Number: BQ79616

Tool/software:

I am trying to read what the fault register data is however I don't receive any signal from the TX line on the BQ79616. NFAULT line set to low ~3ms after transmitting any read/write request.

UART baud rate set to 921600 bps. 8 bits no parity. 1 stop bit.

DVDD shows 1.8V and the LED connected to AVDD turns on after send  the WAKE ping from MCU. I used the CRC calculation given in the example code.