1. May I know whether CCG3PA have been report any Fault? CCG3PA firmware have defined below faults, is the fault you are referring to?
FAULT_TYPE_VBUS_OVP = 0, /* 0 */
FAULT_TYPE_VBUS_UVP, /* 1 */
FAULT_TYPE_VBUS_OCP, /* 2 */
FAULT_TYPE_VBUS_SCP, /* 3 */
FAULT_TYPE_CC_OVP, /* 4 */
FAULT_TYPE_VCONN_OCP, /* 5 */
FAULT_TYPE_SBU_OVP, /* 6 */
FAULT_TYPE_OTP, /* 7 */
2. You have mentioned that the controller IC suddenly start running very hot, Is the power shorten?
3. Could you please kindly share VDDD, VCCD, VBUS_IN_DISCHARGE, CC waveform when the issue is occurred?
4. May I know the schematic of your project?
5. May I know which firmware project you are testing?