TSB PCM-23.11.04 — Ford Software update
PCM-23.11.04 is a software update on file with NHTSA for the Ford Bronco, 2021–2022 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. "Quality improvements include: - Optimizes cabin ventilation strategy at high speeds"
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. PCM-23.11.04 is filed as a software update, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.
Vehicles and model years PCM-23.11.04 names
| Vehicle | Model years |
|---|---|
| Ford Bronco | 2021, 2022 |
Every document filed under PCM-23.11.04
| Document ID | Filed | Type |
|---|---|---|
| PCM-23.11.04 Bronco | March 24, 2026 | Software update |
What PCM-23.11.04 covers
Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB PCM-23.11.04?
PCM-23.11.04 is a software update filed with NHTSA by Ford, covering the Ford Bronco across the 2021–2022 model years. NHTSA's summary reads: "Quality improvements include: - Optimizes cabin ventilation strategy at high speeds"
Which vehicles does PCM-23.11.04 cover?
NHTSA's file names Ford Bronco (2021–2022). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB PCM-23.11.04 a recall, and is the repair free?
PCM-23.11.04 is filed as a software update, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.
How do I get the full text of PCM-23.11.04?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PCM-23.11.04, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PCM-23.11.04. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.