DTC B100A-64: Fuel Pump authorization - Signal plausibility failure: Action
- Re-synchronize ID by re-configuring the central junction box as a new module
- Refer to the appropriate electrical circuit wiring diagrams and check the ignition, power and ground connections to the central junction box and instrument cluster
- Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the appropriate electrical circuit wiring diagrams and check the CAN network between the central junction box and instrument cluster