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Diagnostic trouble code · Ford

U0418 on Ford vehicles

U0418 is named on 9 Ford model years (2020–2026): 26 manufacturer filings and 3 owner reports in NHTSA’s files, across Bronco, Bronco Sport, Escape, Maverick.

Network 9 model years 26 manufacturer filings 3 owner reports

Which Ford model years name U0418

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2026 Ford BroncoElectrical System4—
2025 Ford BroncoElectrical System4—
2024 Ford MaverickService Brakes—3
2022 Ford Bronco SportElectrical System3—
2022 Ford EscapeVehicle Speed Control3—
2022 Ford MaverickVehicle Speed Control3—
2021 Ford Bronco SportElectrical System3—
2021 Ford EscapeForward Collision Avoidance3—
2020 Ford EscapeElectrical System3—

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 11 Vehicle Speed Control 8 Forward Collision Avoidance 7 Service Brakes 2
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What Ford owners said

Source: NHTSA complaint database

Owners’ own words, scrubbed of anything identifying. Unverified reports filed with NHTSA — what was said, not a finding that it was true.

Ford's OASIS system later confirmed active fault codes C052E and U0418 when the vehicle was returned to me unrepaired on XXX6
2024 Ford Maverick Jul 7, 2026 NHTSA owner report

Ford filings that name U0418

Source: NHTSA manufacturer communications

Bulletins and campaigns Ford filed with NHTSA whose summary names U0418. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What U0418 means

Source: SAE J2012 / OBD-II

U0418 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 Ford 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 U0418 a known problem on Ford vehicles?

It is a documented one: NHTSA's files hold 26 manufacturer filings and 3 owner reports naming U0418 on 9 Ford 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 Ford models does U0418 appear on most?

2026 Bronco (4 documents), 2025 Bronco (4 documents), 2022 Bronco Sport (3 documents).

Does U0418 on a Ford 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.