CarModelProblems.com

2003 Honda Odyssey Power Train:automatic Transmission Problems

NHTSA component category: POWER TRAIN:AUTOMATIC TRANSMISSION · data through 07/14/2026

332Power Train:automatic Transmission complaints
36.3%Of all 914 complaints
#1Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How power train:automatic transmission ranks on this vehicle

POWER TRAIN:AUTOMATIC TRANSMISSION332 · 36.3%
POWER TRAIN205 · 22.4%
AIR BAGS124 · 13.6%
ENGINE32 · 3.5%

Share of the 914 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 Honda Odyssey overview page.

What owners report

“TRANSMISSION IS SLIPPING BETWEEN 45-55 MPH. SPOKE TO SERVICE MGR AT AVENUES HONDA AND HE SAID OTHER THAN TRANSMISSION IT MIGHT BE THE EGC (?)…”NHTSA complaint 10168620 — filed 09/19/2006
“WHEN STARTING OUR 2003 HONDA ODYSSEY, IT HAS BECOME INCREASINGLY DIFFICULT TO SHIFT OUT OF "PARK" OVER THE LAST MONTH. WE HAVE TRIED TURNING THE…”NHTSA complaint 10165190 — filed 08/10/2006
“: THE CONTACT STATED WHILE TRAVELING 45 MPH THE ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE WOULD NOT GO. THE ENGINE WAS STILL RUNNING, BUT…”NHTSA complaint 10157883 — filed 05/19/2006

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Power Train:automatic Transmission complaints by year filed

220031820041020051120061620075120085520091002010572011720124201412015

Frequently asked questions

Does the 2003 Honda Odyssey have power train:automatic transmission problems?

Power Train:automatic Transmission is the most-reported problem area on the 2003 Honda Odyssey: 332 of 914 complaints on file (36.3%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2003 Honda Odyssey have in total?

914 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 49 involved a crash, 12 involved a fire, 45 reported injuries, and none reported deaths.

What does NHTSA's power train:automatic transmission category include?

NHTSA assigns each complaint to standard component categories; this page reports the POWER TRAIN:AUTOMATIC TRANSMISSION category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.