DODGE
9100788
Manufacturer communications
- Publication date
- 2026-04-08
- Received by NHTSA
- 2026-04-15
- NHTSA record numbers
- 11031336
Manufacturer summary
Original wording in English
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, the SGW2.0 will demature the DTC and move it to STORED. This issue should not cause any customer related symptoms. If the SGW2.0 module has set the DTC U0080 and it is STORED or ACTIVE, please clear the fault and do nothing. No further diagnostics is required. This DTC may come up sporadically with no issue. Only if it is set to ACTIVE and it will NOT clear should DTC action be taken per procedure.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Dodge
U0080Ethernet Bus 1Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.