DTC B100A-63: Fuel Pump Authorization - Circuit / component protection timeout: Action

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Refer to the electrical circuit diagrams and check the power and ground connections to the auxiliary junction box and instrument cluster
Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the auxiliary junction box and the instrument cluster. Clear DTC and retest
Check battery is fully charged and in serviceable condition, refer to the battery care information: BATTERY AND CHARGING SYSTEM - GENERAL INFORMATION