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May 19, 2023 Service bulletin

Some customers experience the following errors: DTC U1803 and Code TT06. A software issue is causing an...

Honda technical service bulletin A23-043 for 2023 Honda Accord and 2023 Honda Accord Hybrid.

Bulletin number
A23-043
Component
Electrical system
Summary
Service Bulletin - Some customers experience the following errors: DTC U1803 and Code TT06. A software issue is causing an internal Ethernet error in the CAN Gateway Unit (CGW).

Owners of these vehicles have filed 72 complaints in the electrical category.

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