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Federal filingsHome›Trouble codes› U1424
Diagnostic trouble code

U1424

0 owner reports and 46 manufacturer filings across 10 model years from Chrysler, Dodge, Jeep, Ram.

Network Manufacturer-specific 46 manufacturer filings

Where U1424 shows up

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reportsParts
2016 Jeep CherokeeElectrical System6—Battery →
2016 Dodge ChallengerPower Train5—
2016 Dodge ChargerPower Train5—
2017 Dodge DurangoElectrical System5—Battery →
2016 Dodge DurangoElectrical System5—Battery →
2017 Jeep Grand CherokeeEngine5—
2016 Jeep Grand CherokeeEngine5—
2017 Jeep RenegadeElectrical System5—Battery →
2016 Chrysler 200Power Train4—
2017 Ram Promaster CityExterior Lighting1—Headlight assembly →

A model year appears here because the code is named in its record, not because every one of these vehicles sets it. Counts are mentions in the federal files, not failure rates — nobody publishes the denominator.

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What it gets filed under

Electrical System 18 Power Train 9 Exterior Lighting 6 Engine 6 Air Bags 2 Back Over Prevention 2

46 manufacturer filings name U1424. Start with what the maker wrote down.

A code names the test that failed, not the part. A bulletin that names it is often a diagnosis someone has already written down — quote its number at the service desk.

Read the filingsSearch every bulletin →
Photo: Compagnons / Unsplash

Manufacturer filings that name it

Source: NHTSA manufacturer communications

Service bulletins and campaigns whose filed summary names U1424.

What U1424 means

Source: SAE J2012 / OBD-II

U1424 is a manufacturer-specific code: the second character is a 1, which under the OBD-II standard hands the definition to whoever built the vehicle. The same code can mean one thing on a Ford and something unrelated on a Hyundai. Any site that prints a single definition for it is guessing.

A stored code names the test that failed, never the part that caused it. It is the starting point of a diagnosis, not its conclusion — the same code has several possible causes and the cheap one is not always right.

From here
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Common questions about U1424

Source: NHTSA files and the OBD-II standard

Why does this page not define U1424?

Because it cannot be defined honestly. The second character of a trouble code says who owns its meaning, and a 1 or a 3 hands that to the manufacturer. Sites that print one definition for a manufacturer-specific code are showing you one automaker's meaning and hoping it is yours.

Can I keep driving with U1424 stored?

Nobody can answer that from the code alone, and a site that does is guessing. A steady light means a fault was logged and the car should be checked soon; a flashing light means a severe misfire — slow down and get it seen as soon as possible, because severe misfire can quickly damage the catalytic converter. The safe read of this page is the mileage and the components, not permission.

Does a code mean the car is recalled?

No. Recalls are filed by campaign and matched by VIN, and none of them are triggered by a scan tool. If you want to know whether an open recall applies to one specific vehicle, check the VIN at nhtsa.gov/recalls — that is the only source that settles it.

Why do the counts here differ from other sites?

Because these are not estimates. Every number on this page is a count of documents in NHTSA's own files: manufacturer communications that name the code in their filed summary, and owner complaints that name it in the narrative. We do not model, weight or extrapolate them.

Will clearing the code fix it?

Clearing turns the light off and erases the freeze-frame data a technician would have used to work out what happened. If the condition is still there the code returns, usually within a few drive cycles, and the diagnosis now starts from less information than before.

Where to go next

pages beside this code
Filed alongside P2299 Another code that appears in the same filings and owner reports as U1424.Filed alongside P06DD Another code that appears in the same filings and owner reports as U1424.Vehicle 2016 Jeep Cherokee The model year U1424 is filed against most often.The data Trouble codes by API GET /v1/dtc joins every code to bulletins and owner reports — free tier, no card.