Park sensor system not working.

Confirmed the Front and rear parking system was not operating.

Vehicle systems scanned, had multiple codes listed in various systems.
Most common codes in systems were,
K-CAN line fault and K-CAN communication fault

PARK DISTANCE CONTROL (PDC)
Codes:
E207 K-CAN communication fault
9E30 Ultrasonic sensor, front right
9E32 Ultrasonic sensor, front middle right
9E31 Ultrasonic sensor, front middle left
9E2F Ultrasonic sensor, front left
9E2B Ultrasonic sensor, rear left
9E2D Ultrasonic sensor, rear centre left
9E2E Ultrasonic sensor, rear centre right
9E2C Ultrasonic sensor, rear right
9E3B Ultrasonic sensor, supply
Cleared all codes.
PDC code came back:
9E3B - Ultrasonic sensor, supply