P2422 on Honda vehicles
P2422 is named on 20 Honda model years (2016–2022): 60 manufacturer filings and 1 owner report in NHTSA’s files, across Accord, Pilot, Ridgeline, Passport, Civic.
Which Honda model years name P2422
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2019 Honda Pilot | Fuel/Propulsion System | 5 | — |
| 2018 Honda Pilot | Fuel/Propulsion System | 5 | — |
| 2017 Honda Pilot | Fuel/Propulsion System | 5 | — |
| 2016 Honda Accord | Electrical System | 5 | — |
| 2016 Honda Pilot | Engine | 5 | — |
| 2020 Honda Pilot | Engine | 4 | — |
| 2020 Honda Ridgeline | Engine | 3 | — |
| 2019 Honda Ridgeline | Fuel/Propulsion System | 3 | — |
| 2018 Honda Ridgeline | Engine | 3 | — |
| 2017 Honda Accord | Electrical System | 3 | — |
| 2017 Honda Ridgeline | Fuel/Propulsion System | 3 | — |
| 2022 Honda Passport | Engine | 2 | — |
| 2022 Honda Pilot | Engine | 2 | — |
| 2022 Honda Ridgeline | Engine | 2 | — |
| 2021 Honda Passport | Engine | 2 | — |
| 2021 Honda Pilot | Engine | 2 | — |
| 2021 Honda Ridgeline | Engine | 2 | — |
| 2020 Honda Passport | Engine | 2 | — |
| 2019 Honda Passport | Engine | 2 | — |
| 2016 Honda Civic | Fuel/Propulsion System | — | 1 |
A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.
What Honda owners said
Source: NHTSA complaint databaseOwners’ own words, scrubbed of anything identifying. Unverified reports filed with NHTSA — what was said, not a finding that it was true.
Advice found ftc P2422 evap cvs stuck closed indicating ftp sensor and canister malfunction, canister to malfunctioning due to the geographical are where vehicle is driven and park
Honda filings that name P2422
Source: NHTSA manufacturer communicationsBulletins and campaigns Honda filed with NHTSA whose summary names P2422. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- A15010 Service bulletin2016-05-12 · Equipment
- SERVICE BULLETIN - DTC P2422 MAY APPEAR WHEN DIRT CLOGS THE EVAP CANISTER VENT TUBE.
- ATS160701 Service bulletin2016-07-16 · Electrical System
- "TECHLINE SUMMARY ARTICLE - WERE AWARE THAT WHEN DRIVING REGULARLY ON DIRT ROADS IN VERY DRY AND DUSTY CONDITIONS, THERE CAN BE REPEATED OCCURRENCES OF THE MIL COMING ON WITH DTC P2422 (EVAP CANISTER VENT SHUT VALVE STUCK CLOSED MALFUNCTION). WERE WORKING ON AN IMPROVED REPAIR METHOD THAT WELL BE POSTING IN AN UPDATED BULLETIN."
- ATS160701 Service bulletin2016-10-21 · Electrical System
- "TECHLINE SUMMARY ARTICLE - WERE AWARE THAT WHEN DRIVING REGULARLY ON DIRT ROADS IN VERY DRY AND DUSTY CONDITIONS, THERE CAN BE REPEATED OCCURRENCES OF THE MIL COMING ON WITH DTC P2422 (EVAP CANISTER VENT SHUT VALVE STUCK CLOSED MALFUNCTION). WERE WORKING ON AN IMPROVED REPAIR METHOD THAT WELL BE POSTING IN AN UPDATED BULLETIN. IN THE MEANTIME, IF YOU GET A NON-HYBRID ACCORD IN FOR THIS CONCER
- A20-056 Service bulletin2020-08-05 · Fuel System, Gasoline
- Service Bulletin - The MIL comes on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction).
- A20-056 Service bulletin2022-03-01 · Equipment Adaptive/Mobility
- Service Bulletin - The MIL comes on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction).
- A20-056 Service bulletin2022-04-05 · Engine And Engine Cooling
- Service bulletin - The MIL comes on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
- A20-056 Service bulletin2022-05-06 · Engine And Engine Cooling
- Service bulletin - The MIL comes on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
- A15-010 Service bulletin2017-02-17 · Engine And Engine Cooling
- Service bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
- A20-002 Service bulletin2020-03-03 · Fuel System, Gasoline
- Service Bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction).
- A20-002 Service bulletin2022-07-22 · Engine And Engine Cooling
- Service bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
- A20-002 Service bulletin2022-08-30 · Engine And Engine Cooling
- Service bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
- A20-056 Service bulletin2022-06-30 · Engine And Engine Cooling
- Service bulletin - The MIL comes on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
What P2422 means
Source: SAE J2012 / OBD-IIP2422 sits in the generic range of the OBD-II standard, so it means the same thing on every vehicle sold in the United States — but WhichTrim does not carry a definition for it and will not invent one. What is on this page is the record: who named it and on what.
A stored code names the test that failed, never the part that caused it. The record above is what Honda and its owners have filed about it; the code’s page across every make has the whole file.
Common questions
Source: NHTSA files and the OBD-II standardIs P2422 a known problem on Honda vehicles?
It is a documented one: NHTSA's files hold 60 manufacturer filings and 1 owner report naming P2422 on 20 Honda model years (2016–2022). Whether it is a problem on one particular car is a diagnosis, not a count — but a bulletin that names the code on your model year is the place to start.
Which Honda models does P2422 appear on most?
2016 Accord (5 documents), 2019 Pilot (5 documents), 2018 Pilot (5 documents).
Does P2422 on a Honda mean it is recalled?
No. Recalls are filed by campaign and matched by VIN; no recall is triggered by a scan tool. Check the VIN at nhtsa.gov/recalls, or open the model year's page here for the campaigns filed against it.