# Emissions 24E04

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: Emissions
- NHTSA id: 11009829
- Published by NHTSA: 2024\-11\-05
- Manufacturer's number: 24E04
- Manufacturer's date: 2024\-10\-04
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

The affected vehicles have an on\-board diagnostics \(OBD\) system that may falsely set the catalytic converter Diagnostic Trouble Codes \(DTC\) P0420 – Catalyst System Efficiency Below Threshold \(Bank 1\) and/or P0430 – Catalyst System Efficiency Below Threshold \(Bank 2\), causing the Malfunction Indicator Light \(MIL\) to illuminate even though a repair may be unnecessary

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11009829-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11009829-9999.pdf)

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

## Trouble codes named

P0420, P0430

## Vehicles listed

- 2022 to 2023 FORD F\-150

JSON: [/v1/bulletins/11009829](/v1/bulletins/11009829)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Emissions%2024E04&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11009829&vehicle=Emissions%2024E04)