2003 Honda Odyssey Problems: 2 Issues Every Owner Should Know
2003 model year · 3,488+ owner reports · Updated April 2026
According to Au7o's analysis of 3,488+ owner reports, the 2003 Honda Odyssey has 2 documented known issues, with 2 rated critical. The most serious are Automatic Transmission Complete Failure (2nd Gen) and Ignition Switch Interlock Failure (Rollaway Risk). The most commonly reported issue is Automatic Transmission Complete Failure (2nd Gen) with 3,254 owner reports. Across all issues, repair costs range from $0 to $0. DIY maintenance guides at au7o.io.