News

2021 F-150 Park-Pawl Recall: Interim Letters Out, Permanent Fix April 2027

Ford is recalling 82,570 model-year 2021 F-150 trucks — built January 8, 2020 through October 8, 2021 with the 10R80 transmission and park-by-wire — inside a larger 741,195-vehicle park-pawl campaign. NHTSA lists the campaign as 26V402; Ford’s number is 26S48. Involved VINs becam

2021 F-150 Park-Pawl Recall: Interim Letters Out, Permanent Fix April 2027

Ford is recalling 82,570 model-year 2021 F-150 trucks — built January 8, 2020 through October 8, 2021 with the 10R80 transmission and park-by-wire — inside a larger 741,195-vehicle park-pawl campaign. NHTSA lists the campaign as 26V402; Ford’s number is 26S48. Involved VINs became searchable on NHTSA.gov on June 26, 2026. Interim owner letters were expected August 3–7, 2026. The permanent remedy letters are anticipated April 5–9, 2027.

This page is for 2021 F-150 owners who park a truck tonight. Explorer, Aviator, Expedition, and Navigator share the campaign math as context only. Until the free PCM update and park-system inspection land in Q2 2027, set the electronic parking brake every time you park.

Sources

Recall facts (F-150 first)

Field Value Source
NHTSA campaign 26V402 NHTSA acknowledgment / Part 573
Ford recall ID 26S48 NHTSA acknowledgment / Part 573
F-150 population 82,5702021 F-150 only Part 573
F-150 build window January 8, 2020 – October 8, 2021 Part 573
F-150 powertrain scope 10R80 with park-by-wire Part 573
Total campaign 741,195 (also 2018–2021 Expedition / Navigator; 2020–2021 Explorer / Aviator — campaign context) NHTSA acknowledgment / Part 573
Problem Valve-body separator plate may limit flow to the park valve → temporary park-pawl engagement while moving → park-system damage → rollaway risk if Park will not hold Part 573
Consequence Park system damage may result in a vehicle rollaway, increasing the risk of a crash NHTSA acknowledgment
Ford field allegations (as of May 20 / FRC chronology) 24 property-damage allegations; 9 injury allegations (2 of those emotional). Allegation counts only — not a crash rate Part 573 chronology
Warning / mitigation noted Wrench light in the IPC; Electronic Parking Brake may auto-apply if the transmission range sensor does not reach Park when Park is commanded. Rollaway detection can auto-apply EPB if movement is detected in Park — but the PCM may be asleep after power-down, so detection is not always awake Part 573
Remedy Dealer updates PCM software; inspects and replaces damaged park components as needed — free NHTSA acknowledgment / Part 573
VIN searchable June 26, 2026 on NHTSA.gov NHTSA acknowledgment / Part 573
Interim owner letters August 3–7, 2026 Part 573 schedule
Remedy owner letters April 5–9, 2027 (phased; Q2 2027) Part 573 schedule
Owner contact Ford customer service 1-866-436-7332 NHTSA acknowledgment

TruckDaily take

Who this is for. Anyone who owns or is shopping a 2021 F-150 with park-by-wire / 10R80 in the January 2020–October 2021 build window — plus anyone who parks that truck on a grade.

Who should skip the shrug. Skip waiting until April 2027 to change how you park. Skip assuming EPB auto-apply always catches a rollaway after the truck is powered down — Ford’s own filing says the PCM may be asleep. Those allegation counts are not a crash rate.

What we’d do. VIN-check at nhtsa.gov/recalls. Until the April 2027 remedy: set the electronic parking brake every park. Watch for a wrench light. When the PCM software and park inspection are ready, take the free dealer visit — do not treat interim mail as the fix.

What the filing actually says

The Part 573 report and June 29 acknowledgment put 82,570 model-year 2021 F-150s inside 26V402 / 26S48. Total campaign size is 741,195 across Expedition, Navigator, Explorer, Aviator, and that F-150 slice. This page leads the 2021 F-150; the other nameplates are campaign context.

Ford’s cause language: the transmission valve-body separator plate may limit flow to the park valve, so certain commanded shifts temporarily engage the park pawl while the vehicle is still moving. That can damage park-system components. Damaged Park may not hold the vehicle if the parking brake is not applied — rollaway risk.

Ford is aware of 24 property-damage allegations and 9 injury allegations (2 emotional). Those are allegation counts from the chronology. Those are allegation counts, not a crash rate.

Warnings in the filing include a wrench light and EPB auto-apply when the range sensor never reaches Park. The same filing notes rollaway detection exists but may not run if the PCM is asleep after power-down. That is why “set EPB every park” is the shopper instruction until Q2 2027.

Until April 2027

  1. Confirm the VIN at nhtsa.gov/recalls for 26V402 / 26S48.
  2. Every park: set the electronic parking brake — do not rely on Park alone.
  3. If you see a wrench light, or Park feels wrong, document it and call Ford / your dealer.
  4. When remedy letters land around April 5–9, 2027, schedule the free PCM update and park-system inspection.

FAQ

How many 2021 F-150s are in recall 26V402?

82,570, per Ford’s Part 573 report — 2021 F-150 only, built January 8, 2020 through October 8, 2021, with 10R80 and park-by-wire. Total campaign size across all nameplates is 741,195.

Is the permanent fix available now?

No. Interim letters ran August 3–7, 2026. Remedy owner letters are anticipated April 5–9, 2027. Until then, set the EPB every park.

What does Ford say about injuries and damage?

As of the Part 573 chronology, Ford is aware of 24 property-damage allegations and 9 injury allegations (2 emotional). Those are allegation counts, not a crash rate.

Will the EPB always catch a rollaway?

The filing says EPB may auto-apply if the range sensor does not reach Park, and rollaway detection can apply EPB if movement is detected in Park — but the PCM may be asleep after power-down, so detection is not always awake. Manual EPB every park is the interim habit.

Does the repair cost money?

No. PCM software update plus inspect/replace damaged park components is free when the remedy is available, per the NHTSA acknowledgment.

Last updated September 6, 2026. Author: TruckDaily.

Discover more from TruckDaily

Subscribe now to keep reading and get access to the full archive.

Continue reading