DTC B100A-62: Fuel Pump Authorization - Signal compare failure: Action
- 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
- Confirm correct auxiliary junction box/instrument cluster module installed
- Re-synchronise ID by re-configuring the auxiliary junction box as a new module