TSB A21120B — Honda Service bulletin
A21120B is a service bulletin on file with NHTSA for 4 Honda models, 2006–2011 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" will occur on January 1, 2022 at 12:00AM local time. As a result, the navigation date and time will…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years A21120B names
| Vehicle | Model years |
|---|---|
| Honda Civic | 2006, 2007, 2008, 2009, 2010, 2011 |
| Honda CR-V | 2007, 2008, 2009, 2010, 2011 |
| Honda Element | 2009, 2010 |
| Honda Fit | 2009, 2010, 2011 |
Every document filed under A21120B
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| A21120B | June 13, 2023 | Service bulletin |
| A21120B | January 29, 2022 | Service bulletin |
What A21120B covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB A21120B?
A21120B is a service bulletin filed with NHTSA by Honda, covering 4 Honda models across the 2006–2011 model years. NHTSA's summary reads: ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" will occur on January 1, 2022 at 12:00AM local time. As a result, the navigation date and time will…
Which vehicles does A21120B cover?
NHTSA's file names Honda Civic (2006–2011); Honda CR-V (2007–2011); Honda Element (2009–2010); Honda Fit (2009–2011). 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 A21120B a recall, and is the repair free?
No. A21120B 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 A21120B?
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 A21120B, 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 A21120B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.