TSB 20B22-S4 — Ford Service bulletin
20B22-S4 is a service bulletin on file with NHTSA for 2 Ford models, 2011–2015 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This customer satisfaction program updates the TCM software in affected vehicles to provide improved detection and over warning of electrical circuit failures in the TCM. As communicated in a previous Customer Satisfaction Program (14M02), electrical circuit failures within the…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 20B22-S4 names
| Vehicle | Model years |
|---|---|
| Ford Fiesta | 2011, 2012, 2013, 2014, 2015 |
| Ford Focus | 2012, 2013, 2014 |
Every document filed under 20B22-S4
| Document ID | Filed | Type |
|---|---|---|
| 20B22-S4 | September 2, 2020 | Service bulletin |
What 20B22-S4 covers
Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 20B22-S4?
20B22-S4 is a service bulletin filed with NHTSA by Ford, covering 2 Ford models across the 2011–2015 model years. NHTSA's summary reads: This customer satisfaction program updates the TCM software in affected vehicles to provide improved detection and over warning of electrical circuit failures in the TCM. As communicated in a previous Customer Satisfaction Program (14M02), electrical circuit failures within the…
Which vehicles does 20B22-S4 cover?
NHTSA's file names Ford Fiesta (2011–2015); Ford Focus (2012–2014). 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 20B22-S4 a recall, and is the repair free?
No. 20B22-S4 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 20B22-S4?
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 20B22-S4, 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 20B22-S4. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.