What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
U0080Ethernet Bus 1U0080Ethernet Bus 1U0080Ethernet Bus 1Manufacturer communications
18Original wording in English
JEEP, RAM
Reported code forms U0080
TBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. If replacement is determined, Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service…
DODGE
Reported code forms U0080
Under certain conditions, TBM Module may take longer to establish Ethernet communication after boot up. If it takes longer than 5 seconds, The SGW2.0 module will set DTC U0080 - Ethernet Bus 1. As soon as TBM responds,…
JEEP, RAM
Reported code forms U0080 U0080-00
TBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. Under certain conditions, SGW Module may take longer to establish Ethernet communication after boot up. If it takes longer than 30 seconds, The TBM2.0H module…
DODGE
Reported code forms U0080 U0080-00
TBM2.0H Setting U0080-00. Do not replace TBM ECU or SGW. Under certain conditions, SGW Module may take longer to establish Ethernet communication after boot up. If it takes longer than 30 seconds, The TBM2.0H module…
RAM
Reported code forms U0080-00
Security Gateway (SGW) Module Sets Diagnostic Trouble Code (DTC) U0080-00 Ethernet BUS 1
VOLVO
Reported code forms U008088
Diagnostic Trouble Code (DTC) U008088 - US17+OBD16 Emissions And Newer
Check vehicle applicability
31A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A6 | 2019 |
| Audi | A7 | 2019 |
| Dodge | CHARGER | 2026 |
| Dodge | CHARGER | 2025 |
| Dodge | CHARGER | 2024 |
| Jeep | CHEROKEE | 2026 |
| Jeep | GRAND CHEROKEE | 2026 |
| Jeep | GRAND CHEROKEE | 2025 |
| Jeep | GRAND CHEROKEE | 2024 |
| Jeep | GRAND CHEROKEE | 2021 |
| Jeep | GRAND CHEROKEE 4XE | 2026 |
| Jeep | GRAND CHEROKEE 4XE | 2025 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.