TSB: HONDA ACCORD, CIVIC, CLARITY, CLARITY ELECTRIC, CLARITY FUEL CELL, CLARITY PLUG-IN HYBRID, CR-V, FIT, HR-V, INSIGHT, ODYSSEY, PASSPORT, PILOT, RIDGELINE (2020–2021)
Bulletin A21100B — October 22, 2021
Bulletin Details
| Bulletin ID | A21100B |
| Manufacturer | HONDA |
| Models | ACCORD, CIVIC, CLARITY, CLARITY ELECTRIC, CLARITY FUEL CELL, CLARITY PLUG-IN HYBRID, CR-V, FIT, HR-V, INSIGHT, ODYSSEY, PASSPORT, PILOT, RIDGELINE |
| Model Years | 2020–2021 |
| Date Issued | October 22, 2021 |
| Date Added to NHTSA | February 3, 2022 |
| Component | AIR BAGS |
| Vehicles Affected | 114 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
ServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| HONDA | ACCORD | 2021 | 220000 SEATS |
| HONDA | ACCORD | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ACCORD | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CIVIC | 2021 | 220000 SEATS |
| HONDA | CIVIC | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CIVIC | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY | 2021 | 220000 SEATS |
| HONDA | CLARITY | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY FUEL CELL | 2021 | 220000 SEATS |
| HONDA | CLARITY FUEL CELL | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY FUEL CELL | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY PLUG-IN HYBRID | 2021 | 220000 SEATS |
| HONDA | CLARITY PLUG-IN HYBRID | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY PLUG-IN HYBRID | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CR-V | 2021 | 220000 SEATS |
| HONDA | CR-V | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CR-V | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | HR-V | 2021 | 220000 SEATS |
| HONDA | HR-V | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | HR-V | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | INSIGHT | 2021 | 220000 SEATS |
| HONDA | INSIGHT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | INSIGHT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ODYSSEY | 2021 | 220000 SEATS |
| HONDA | ODYSSEY | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ODYSSEY | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PASSPORT | 2021 | 220000 SEATS |
| HONDA | PASSPORT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PASSPORT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PILOT | 2021 | 220000 SEATS |
| HONDA | PILOT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PILOT | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | RIDGELINE | 2021 | 220000 SEATS |
| HONDA | RIDGELINE | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | RIDGELINE | 2021 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ACCORD | 2020 | 140000 AIR BAGS |
| HONDA | ACCORD | 2020 | 220000 SEATS |
| HONDA | ACCORD | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ACCORD | 2020 | 220000 SEATS |
| HONDA | ACCORD | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ACCORD | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CIVIC | 2020 | 140000 AIR BAGS |
| HONDA | CIVIC | 2020 | 220000 SEATS |
| HONDA | CIVIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CIVIC | 2020 | 220000 SEATS |
| HONDA | CIVIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CIVIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY ELECTRIC | 2020 | 140000 AIR BAGS |
| HONDA | CLARITY ELECTRIC | 2020 | 220000 SEATS |
| HONDA | CLARITY ELECTRIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY ELECTRIC | 2020 | 220000 SEATS |
| HONDA | CLARITY ELECTRIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY ELECTRIC | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY FUEL CELL | 2020 | 140000 AIR BAGS |
| HONDA | CLARITY FUEL CELL | 2020 | 220000 SEATS |
| HONDA | CLARITY FUEL CELL | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY FUEL CELL | 2020 | 220000 SEATS |
| HONDA | CLARITY FUEL CELL | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY FUEL CELL | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 140000 AIR BAGS |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 220000 SEATS |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 220000 SEATS |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CLARITY PLUG-IN HYBRID | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CR-V | 2020 | 140000 AIR BAGS |
| HONDA | CR-V | 2020 | 220000 SEATS |
| HONDA | CR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CR-V | 2020 | 220000 SEATS |
| HONDA | CR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | CR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | FIT | 2020 | 140000 AIR BAGS |
| HONDA | FIT | 2020 | 220000 SEATS |
| HONDA | FIT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | FIT | 2020 | 220000 SEATS |
| HONDA | FIT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | FIT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | HR-V | 2020 | 140000 AIR BAGS |
| HONDA | HR-V | 2020 | 220000 SEATS |
| HONDA | HR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | HR-V | 2020 | 220000 SEATS |
| HONDA | HR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | HR-V | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | INSIGHT | 2020 | 140000 AIR BAGS |
| HONDA | INSIGHT | 2020 | 220000 SEATS |
| HONDA | INSIGHT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | INSIGHT | 2020 | 220000 SEATS |
| HONDA | INSIGHT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | INSIGHT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ODYSSEY | 2020 | 140000 AIR BAGS |
| HONDA | ODYSSEY | 2020 | 220000 SEATS |
| HONDA | ODYSSEY | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ODYSSEY | 2020 | 220000 SEATS |
| HONDA | ODYSSEY | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | ODYSSEY | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PASSPORT | 2020 | 140000 AIR BAGS |
| HONDA | PASSPORT | 2020 | 220000 SEATS |
| HONDA | PASSPORT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PASSPORT | 2020 | 220000 SEATS |
| HONDA | PASSPORT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PASSPORT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PILOT | 2020 | 140000 AIR BAGS |
| HONDA | PILOT | 2020 | 220000 SEATS |
| HONDA | PILOT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PILOT | 2020 | 220000 SEATS |
| HONDA | PILOT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | PILOT | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | RIDGELINE | 2020 | 140000 AIR BAGS |
| HONDA | RIDGELINE | 2020 | 220000 SEATS |
| HONDA | RIDGELINE | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | RIDGELINE | 2020 | 220000 SEATS |
| HONDA | RIDGELINE | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| HONDA | RIDGELINE | 2020 | 140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
Related HONDA Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized HONDA dealer. Bring this bulletin ID (A21100B) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.