# Service bulletin SSM 53336

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: 11013557
- Published by NHTSA: 2025\-02\-04
- Manufacturer's number: SSM 53336
- Manufacturer's date: 2025\-01\-30
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Some 2023\-2025 Explorer/Aviator vehicles equipped with the 3.0L EcoBoost engine and up to 15,000 miles \(24,140 km\) may exhibit an illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P219A \(Bank 1 Air\-Fuel Ratio Imbalance\) and/or P219B \(Bank 2 Air\-Fuel Ratio Imbalance\) stored in the powertrain control module \(PCM\) with no effect on vehicle operation.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11013557-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11013557-9999.pdf)

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

## Trouble codes named

P219A, P219B

## Vehicles listed

- 2023 to 2025 FORD EXPLORER
- 2023 to 2025 LINCOLN AVIATOR

JSON: [/v1/bulletins/11013557](/v1/bulletins/11013557)

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