2003 Honda Civic Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026
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 499 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 Honda Civic overview page.
What owners report
“ON 3 OCCASIONS OVER PAST 3 YEARS WE HAVE HAD KEY/ LOCK/ IGNITION SWITCH PROBLEMS. RESULT: 1. INABILITY TO START ENGINE; 2. UNABLE TO UNLOCK…”NHTSA complaint 10153954 — filed 03/28/2006
“MY 03 HONDA CIVIC HYBRIDS ELECTRIC (HYBRID) MOTOR NEEDED REPLACING.”NHTSA complaint 10141857 — filed 11/06/2005
“2003 HONDA CIVIC CONCERNS REGARDING THE CHANGE IN THE CARS PERFORMANCE.** ANSWER REQUIRED***. EVER SINCE THE ECM UPDATE WAS PERFORMED ON THE CONSUMERS VEHICLE, THE…”NHTSA complaint 10136686 — filed 09/02/2005
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2003 Honda Civic have electrical system problems?
Electrical System is the #3 most-reported problem area on the 2003 Honda Civic: 37 of 499 complaints on file (7.4%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2003 Honda Civic have in total?
499 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 90 involved a crash, 5 involved a fire, 66 reported injuries, and 13 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.
