U0158
0 owner reports and 16 manufacturer filings across 9 model years from Cadillac, Jeep.
Where U0158 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports | Parts |
|---|---|---|---|---|
| 2022 Cadillac CT4 | Electrical System | 2 | — | Battery → |
| 2021 Cadillac CT4 | Electrical System | 2 | — | Battery → |
| 2020 Cadillac CT4 | Electrical System | 2 | — | Battery → |
| 2022 Cadillac CT5 | Electrical System | 2 | — | Battery → |
| 2021 Cadillac CT5 | Electrical System | 2 | — | Battery → |
| 2020 Cadillac CT5 | Electrical System | 2 | — | Battery → |
| 2021 Jeep Grand Cherokee | Electrical System | 2 | — | Battery → |
| 2023 Cadillac CT4 | Equipment | 1 | — | |
| 2023 Cadillac CT5 | Electrical System | 1 | — | Battery → |
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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U0158 by make
The same record, one make at a time: the model years, bulletins and owner reports that name U0158 on that maker’s vehicles.
What it gets filed under
16 manufacturer filings name U0158. 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.
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names U0158.
- 22-NA-113 Service bulletin2023-01-20 · Equipment
- This service bulletin provides repair information to correct a customer concern of Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U0158 Set.
- 22-NA-113 Service bulletin2022-05-25 · Electrical System
- This service bulletin provides repair information to correct a customer concern of Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U0158 Set.
- 9004388 Service bulletin2021-06-23 · Electrical System — Instrument Cluster/Panel
- CLUSTER, Instrument Panel 1. MY2021 WL IPC has a stored fault for HUD (IPC setting LOC with HUD U0158 and LVDS Cable with HUD B156D ). This DTC goes to STORED when the vehicle goes from Logistics to customer mode. The only action to be performed in this instance is to clear the fault - there is no problem with the vehicle. Please do not replace the cluster or the HUD. 2. Cluster Map Display Be
- 9004388 Service bulletin2021-06-23 · Electrical System
- CLUSTER, Instrument Panel 1. MY2021 WL IPC has a stored fault for HUD IPC setting LOC with HUD U0158 and LVDS Cable with HUD B156D . This DTC goes to STORED when the vehicle goes from Logistics to customer mode. The only action to be performed in this instance is to clear the fault - there is no problem with the vehicle. Please do not replace the cluster or the HUD. 2. Cluster Map Display Beco
What U0158 means
Source: SAE J2012 / OBD-IIU0158 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. 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.
Common questions about U0158
Source: NHTSA files and the OBD-II standardCan I keep driving with U0158 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.