TSB IPMA-24.204.8.27MACH — Ford Software update

IPMA-24.204.8.27MACH is a software update on file with NHTSA for the Ford Mustang Mach-E, 2021–2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. Quality improvements include: - Reduced ADAS loss of communication events - Adds camera retry strategy robustness action - 21 MY: Removes erroneous ""Reverse Brake Unavailable"" message.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
1Vehicle named
4Model years

Worth checking your VIN against. IPMA-24.204.8.27MACH 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 IPMA-24.204.8.27MACH names

VehicleModel years
Ford Mustang Mach-E 2021, 2022, 2023, 2024

Every document filed under IPMA-24.204.8.27MACH

Document IDFiledType
OTA IPMA-24.204.8.27Mach June 24, 2024 Software update
← All Ford Mustang Mach-E TSB years TSB lookup by model

Questions buyers ask

What is TSB IPMA-24.204.8.27MACH?

IPMA-24.204.8.27MACH is a software update filed with NHTSA by Ford, covering the Ford Mustang Mach-E across the 2021–2024 model years. NHTSA's summary reads: Quality improvements include: - Reduced ADAS loss of communication events - Adds camera retry strategy robustness action - 21 MY: Removes erroneous ""Reverse Brake Unavailable"" message.

Which vehicles does IPMA-24.204.8.27MACH cover?

NHTSA's file names Ford Mustang Mach-E (2021–2024). 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 IPMA-24.204.8.27MACH a recall, and is the repair free?

IPMA-24.204.8.27MACH 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 IPMA-24.204.8.27MACH?

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 IPMA-24.204.8.27MACH, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

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 IPMA-24.204.8.27MACH. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.