⌘K
Home›Trouble codes›P0449› Kia
Diagnostic trouble code · Kia

P0449 on Kia vehicles A fault in the evaporative vent valve or solenoid circuit

P0449 is named on 10 Kia model years (2016–2019): 19 manufacturer filings and 0 owner reports in NHTSA’s files, across Forte, Rio, Soul, Sportage.

Powertrain 10 model years 19 manufacturer filings

Which Kia model years name P0449

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2018 Kia SoulEngine2—
2018 Kia SportageEngine2—
2017 Kia ForteEngine2—
2017 Kia RioEngine2—
2017 Kia SoulEngine2—
2017 Kia SportageEngine2—
2016 Kia ForteEngine2—
2016 Kia RioEngine2—
2016 Kia SoulEngine2—
2019 Kia SportageEngine1—

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.

Engine 12 Fuel/Propulsion System 7
Advertisement

Kia filings that name P0449

Source: NHTSA manufacturer communications

Bulletins and campaigns Kia filed with NHTSA whose summary names P0449. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P0449 means

Source: SAE J2012 / OBD-II

A fault in the evaporative vent valve or solenoid circuit.

A stored code names the test that failed, never the part that caused it. The record above is what Kia 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 P0449 a known problem on Kia vehicles?

It is a documented one: NHTSA's files hold 19 manufacturer filings and 0 owner reports naming P0449 on 10 Kia model years (2016–2019). 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 Kia models does P0449 appear on most?

2017 Forte (2 documents), 2016 Forte (2 documents), 2017 Rio (2 documents).

Does P0449 on a Kia 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.