# Service bulletin SSM 52759

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11005843
- Published by NHTSA: 2024\-08\-06
- Manufacturer's number: SSM 52759
- Manufacturer's date: 2024\-07\-30
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Some 2025 Explorer/Aviator/Police Interceptor Utility vehicles may set diagnostic trouble code \(DTC\) U211B:87 in the headlamp control module \(HCM\) when a diagnostic self\-test is performed. This may be due to a HCM communication error within a specified timeframe. DTC U211B:87 does not affect vehicle durability with no effect on vehicle operation and no additional diagnostics or service is required for this condition at this time. Inform customers that they can continue to drive the vehicle and engineering is currently working on a solution for this condition that is expected in Q3 2024. Replacement or reprogramming of the HCM will not resolve this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005843-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11005843-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Trouble codes named

U211B

## Vehicles listed

- 2025 FORD EXPLORER
- 2025 LINCOLN AVIATOR

JSON: [/v1/bulletins/11005843](/v1/bulletins/11005843)

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