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TSB Document:

Affected Component: EXTERIOR LIGHTING

Summary
Some 2020-2022 Escape vehicles may exhibit a condition where the low beams turn on by themselves when vehicle is OFF for 10 minutes or more with diagnostic trouble code (DTC) B1533 stored in the body control module (BCM). This may be due to the internal logic within the headlamp switch. To correct this condition, replace the headlamp switch (service base PN: 11654). Refer Workshop Manual, Section 417-01.

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Date Published
APR 25, 2023
NHTSA TSB #
10235311
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