2009 Honda Odyssey Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 198 complaints citing each category; one complaint can cite several. Full breakdown on the 2009 Honda Odyssey overview page.
What owners report
“UNABLE TO LIFT UP PASSENGER SIDE WINDOW (FRONT AND REAR) ONCE WINDOW IS DOWN MAINLY IN COLD WEATHER. ALSO TIME TO TIME, UNABLE TO OPEN…”NHTSA complaint 10824290 — filed 02/04/2016
“TOOK THE CAR TO THE HONDA DEALERSHIP FOR EMISSIONS CHECK LIGHT. DIAGNOSED AS "NOX SENSOR WIRING HARNESS CHEWED BY MOUSE" PER HONDA DEALERSHIP. THERE IS…”NHTSA complaint 10713353 — filed 04/28/2015
“THE CONTACT OWNS A 2009 HONDA ODYSSEY. THE CONTACT STATED THAT THE PASSENGER'S SIDE AUTOMATIC SLIDING DOOR WOULD LOCK INDEPENDENTLY AND FAIL TO OPEN. THE…”NHTSA complaint 10588411 — filed 05/14/2014
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2009 Honda Odyssey have electrical system problems?
Electrical System is the #3 most-reported problem area on the 2009 Honda Odyssey: 20 of 198 complaints on file (10.1%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2009 Honda Odyssey have in total?
198 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 6 involved a crash, 6 involved a fire, 14 reported injuries, and none reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
