U0485 on Jeep vehicles
U0485 is named on 5 Jeep model years (2023–2024): 15 manufacturer filings and 0 owner reports in NHTSA’s files, across Grand Cherokee, Grand Wagoneer, Wagoneer.
Which Jeep model years name U0485
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2023 Jeep Grand Cherokee | Equipment | 4 | — |
| 2023 Jeep Grand Wagoneer | Equipment | 4 | — |
| 2023 Jeep Wagoneer | Equipment | 3 | — |
| 2024 Jeep Grand Wagoneer | Electrical System | 2 | — |
| 2024 Jeep Wagoneer | Back Over Prevention | 2 | — |
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.
Jeep filings that name U0485
Source: NHTSA manufacturer communicationsBulletins and campaigns Jeep filed with NHTSA whose summary names U0485. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- 0804623 Service bulletin2023-02-10 · Vehicle Speed Control
- Radio Over The Air S26.18 Updating to T25L Software Version Customers may experience one or more of the following: ? Amplifier module sets DTC U0485 - Implausible Data Received Set. ? Radio reset (Rearview camera functions normally). ? Voice Recognition (VR) inoperable. ? Wireless CarPlayT inoperable. ? Audio sources inoperable. ? Display switches to Nav on VR prompt. ? Vehicle Positioning (Lat/L
- 0804623 Service bulletin2023-02-10 · Electrical System — Software
- Radio Over The Air S26.18 Updating to T25L Software Version Customers may experience one or more of the following: ? Amplifier module sets DTC U0485 - Implausible Data Received Set. ? Radio reset (Rearview camera functions normally). ? Voice Recognition (VR) inoperable. ? Wireless CarPlayT inoperable. ? Audio sources inoperable. ? Display switches to Nav on VR prompt. ? Vehicle Positioning (Lat/L
- 0804623 Service bulletin2023-11-09 · Equipment — Other — Owners/Service/Other Manual
- Radio Over The Air S26.18 Updating to T25L Software Version Customers may experience one or more of the following: Amplifier module sets Diagnostic Trouble Code (DTC) U0485 - Implausible Data Received Set. Radio reset (Rearview camera functions normally). Voice Recognition (VR) inoperable. Wireless CarPlay® inoperable. Audio sources inoperable. Display switches to Nav on VR prompt. Vehicle Positi
- 0804623B Service bulletin2023-11-15 · Equipment — Electrical — Infotainment — Software
- R1H Radio Software Update to T25.50 The customer may experience the one or more of the following: Amplifier module sets Diagnostic Trouble Code (DTC) U0485 - Implausible Data Received Set. Radio reset (Rearview camera functions normally). Voice Recognition (VR) inoperable. Wireless CarPlay® inoperable. Audio sources inoperable. Display switches to Nav on VR prompt. Vehicle Positioning (Lat/Long) i
- 0800824 Service bulletin2024-01-06 · Electrical System
- Radio Over The Air Update to U29.42 Software Version Customers may also experience one or more of the following: ? Blank phone widget displayed. ? Radio freeze after reverse event (Rearview Camera (RVC) Functions Normally). ? Screen Off at start up (RVC Functions Normally). ? Radio restart before sleep after switching between different USBs. ? Pop up error "setting not saved" occurring when
- 0800824A Service bulletin2024-01-20 · Back Over Prevention
- Radio Over The Air Update to U29.42 Software Version Customers may experience one or more of the following: ? Blank phone widget displayed. ? Radio freeze after reverse event (Rearview Camera (RVC) Functions Normally). ? Screen Off at start up (RVC Functions Normally). ? Radio restart before sleep after switching between different USBs. ? Pop up error "setting not saved" occurring when attem
What U0485 means
Source: SAE J2012 / OBD-IIU0485 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 Jeep and its owners have filed about it; the code’s page across every make has the whole file.
Common questions
Source: NHTSA files and the OBD-II standardIs U0485 a known problem on Jeep vehicles?
It is a documented one: NHTSA's files hold 15 manufacturer filings and 0 owner reports naming U0485 on 5 Jeep model years (2023–2024). 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 Jeep models does U0485 appear on most?
2023 Grand Cherokee (4 documents), 2023 Grand Wagoneer (4 documents), 2023 Wagoneer (3 documents).
Does U0485 on a Jeep 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.