TSB TSB-26-2005 — Ford Service bulletin
TSB-26-2005 is a service bulletin on file with NHTSA for the Ford Mustang Mach-E, 2021–2023 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This article supersedes TSB 25-2058 to update: service procedure enhancements, and increase labor operation allowances. Some of the vehicles listed in the Model statement above may exhibit a 12-volt battery drain. This may be due to the software level of various modules such as…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years TSB-26-2005 names
| Vehicle | Model years |
|---|---|
| Ford Mustang Mach-E | 2021, 2022, 2023 |
Every document filed under TSB-26-2005
| Document ID | Filed | Type |
|---|---|---|
| TSB 26-2005 | January 19, 2026 | Service bulletin |
What TSB-26-2005 covers
Seats & interior, Electrical, Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB TSB-26-2005?
TSB-26-2005 is a service bulletin filed with NHTSA by Ford, covering the Ford Mustang Mach-E across the 2021–2023 model years. NHTSA's summary reads: This article supersedes TSB 25-2058 to update: service procedure enhancements, and increase labor operation allowances. Some of the vehicles listed in the Model statement above may exhibit a 12-volt battery drain. This may be due to the software level of various modules such as…
Which vehicles does TSB-26-2005 cover?
NHTSA's file names Ford Mustang Mach-E (2021–2023). 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 TSB-26-2005 a recall, and is the repair free?
No. TSB-26-2005 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of TSB-26-2005?
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 TSB-26-2005, 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 TSB-26-2005. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.