DODGE

9100788

2026-04-08 · NHTSA 11031336

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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.

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