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June 21, 2022 Service bulletin

Cross Traffic System/Blind Spot System Fault in instrument panel cluster (IPC). If these symptoms are...

Ford technical service bulletin SSM 50871 for 2021-2022 Ford Bronco.

Bulletin number
SSM 50871
Component
Electrical system
Summary
Some 2021-2022 Bronco vehicles may exhibit a Cross Traffic System/Blind Spot System Fault in instrument panel cluster (IPC). If these symptoms are encountered, inspect the wiring under the rear bumper for chaffing of the 13A409 harness close to connector C4369. If this is determined to be the cause of the issue, refer to Wiring Diagram Cell 005 for wiring repair. If no wiring issues are found, continue with normal diagnostics in Workshop Manual (WSM), Section 419-04.

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

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