⌘K
Home›Trouble codes›B22A9› Chrysler
Diagnostic trouble code · Chrysler

B22A9 on Chrysler vehicles

B22A9 is named on 17 Chrysler model years (2020–2026): 24 manufacturer filings and 0 owner reports in NHTSA’s files, across Pacifica, 300, Voyager.

Body 17 model years 24 manufacturer filings

Which Chrysler model years name B22A9

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2026 Chrysler PacificaElectrical System2—
2025 Chrysler PacificaElectrical System2—
2024 Chrysler PacificaElectrical System2—
2023 Chrysler PacificaElectrical System2—
2022 Chrysler PacificaElectrical System2—
2021 Chrysler PacificaElectrical System2—
2020 Chrysler PacificaElectrical System2—
2026 Chrysler VoyagerElectrical System1—
2025 Chrysler VoyagerElectrical System1—
2024 Chrysler VoyagerElectrical System1—
2023 Chrysler VoyagerElectrical System1—
2022 Chrysler 300Electrical System1—
2022 Chrysler VoyagerElectrical System1—
2021 Chrysler 300Electrical System1—
2021 Chrysler VoyagerElectrical System1—
2020 Chrysler 300Electrical System1—
2020 Chrysler VoyagerElectrical System1—

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.

Electrical System 24
Advertisement

Chrysler filings that name B22A9

Source: NHTSA manufacturer communications

Bulletins and campaigns Chrysler filed with NHTSA whose summary names B22A9. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What B22A9 means

Source: SAE J2012 / OBD-II

B22A9 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 Chrysler and its owners have filed about it; the code’s page across every make has the whole file.

From here

Common questions

Source: NHTSA files and the OBD-II standard

Is B22A9 a known problem on Chrysler vehicles?

It is a documented one: NHTSA's files hold 24 manufacturer filings and 0 owner reports naming B22A9 on 17 Chrysler model years (2020–2026). 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 Chrysler models does B22A9 appear on most?

2026 Pacifica (2 documents), 2025 Pacifica (2 documents), 2024 Pacifica (2 documents).

Does B22A9 on a Chrysler 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.