June 26, 2023 Service bulletin

Illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) stored in the...

Ford technical service bulletin TSB 23-2182 for 2021-2022 Ford Bronco.

Bulletin number: TSB 23-2182
Component: Electrical system
Summary: Some 2021-2022 Bronco vehicles may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble codes (DTCs) stored in the all-wheel drive (AWD) module. The setting of these DTCs result in an inoperative 4WD system that may be intermittent. These DTCs may be setting due to a low battery state of charge. To correct the condition, follow the Service Procedure to verify the battery condition and reprogram the AWD module.

Owners of these vehicles have filed 69 complaints in the electrical category.

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