DTC B1009-63: Ignition Authorization - Circuit/component protection time-out: Action

NOTE: Only diagnose this DTC if the customer is reporting a starting fault

Using the manufacturer approved diagnostic system, check the instrument cluster for related DTCs and refer to the relevant DTC index
Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the appropriate system wiring diagrams and check the medium speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance