Service News - The navigation clock and date are incorrect. This is due to a limited GPS receiver Capacity resulting in a rollover of the internal chip memory; the rollover occurred on January 1, 2022, at 12:00AM local time.
full bulletin at NHTSA ↗2009 Honda Civic electrical problems
severe 32 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Failure mileage
Complaints
32
Recalls
0
Avg fix
$850
1crash
2fires
1injury
When does it fail?
Of the 32 electrical complaints filed for the 2009 Honda Civic, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 32 electrical complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA electrical complaint has been filed on this vehicle in over 15 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" will occur on January 1, 2022 at 12:00AM local time. As a result, the navigation date and time will be incorrect.
full bulletin at NHTSA ↗HONDA: THE VEHICLE MAY HAVE LOW POWER WHEN ACCELERATING FROM A STOP AND THE BATTER LIGHT IS ON. 2009 CIVIC HYBRID. UPDATED 8/2/11. UPDATED 04/02/2013 UPDATED 4/19/2013.
full bulletin at NHTSA ↗HONDA: HYBRID VEHICLE BATTERY EXCHANGE INFORMATION. UPDATED 5/2/12
full bulletin at NHTSA ↗HONDA: ON SOME MODEL VEHICLES, THERE IS AN ALTERNATOR/STARTER TESTER (AST) MODULE CAPABLE OF TESTING ALTERNATORS, INSTALLED ON GR8 DIAGNOSTIC BATTERY STATION.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners describe persistent battery drain and premature failure in the first year, often requiring multiple replacements. Cold weather worsens the problem. On hybrid models, the IMA (Integrated Motor Assist) battery pack fails as early as 8,000 miles, causing erratic charging behavior and power loss during highway merging—a genuine safety hazard. Honda issued software updates meant to preserve battery life but only reduced fuel economy and made acceleration worse. Multiple dealership visits for the same issue have proven ineffective.
A/C relay failures are widespread in early-generation Civics, causing compressors to cycle continuously and overheat, destroying internals and creating fire risk through sustained electrical heat. Owners report the compressor metal discolors from extreme heat, and repair requires expensive 4-hour tear-down.
Two fire incidents are documented: one from hood prop rod dislodging and shorting the battery terminal, another from A/C relay heat. Engine stalling without warning, hard cold starts, and a defective computer software program that fails to regulate engine shutdown have been reported. The horn is insufficiently loud and one car developed dangerous dashboard heat after accident repair. Some owners report strange drivability issues—the car losing power on highways and requiring transmission shifting to restore power.
Same Honda Civic electrical reports on nearby years: 2006 · 2007 · 2008 · 2010 · 2011
Failure modes owners describe
Fire under hood — hood prop rod contact with battery terminal
Hood prop rod dislodges from securing clip and makes contact with positive battery terminal, causing electrical short and fire ignition. Reported in narratives #1 and #7.
When: Early in ownership; reported at unspecified mileage
Symptoms owners cite: Smoke smell while driving; Car alarm activation; Visible flame fire under hood near rear speaker area; Rapid heating of metal components (prop rod); Headlight assembly and trim damage from fire
Repairs/costs cited: Fire extinguished by security personnel and police officer. Vehicle towed for repair. Damage to headlight assembly and surrounding trim; wiring did not ignite. Central Georgia Collision and Honda performed repairs.
Recalls/TSBs owners mention: American Honda initially denied responsibility and refused to communicate; later removed vehicle from dealer lot and performed repairs, citing parts acquisition as reason.
IMA battery failure and hybrid system malfunction
Integrated Motor Assist (IMA) hybrid battery pack fails prematurely, causing erratic charging/discharging, loss of hybrid power assist, and dangerous acceleration loss. Reported in narratives #2, #5, #13, #14, #16, #17, #19, #20, #22.
When: 8,000–14,000 miles; some failures within first 10 months of ownership
Symptoms owners cite: IMA warning light illumination; Check engine light illumination; Engine revving to high RPM (over 4500) with no IMA assist on acceleration; Erratic battery charging and discharging behavior; Loss of power assist during highway merging (safety risk); Hesitant, jerky, weak acceleration; Poor fuel economy drop (43 MPG to 34 MPG); Rare incorrect charging while braking, then assist burst during braking
Codes mentioned: IMA battery condition monitor module intermittent malfunction code
Repairs/costs cited: Multiple hybrid battery pack replacements performed (warranty). IMA control software reprogramming attempted repeatedly without resolving issue. Battery condition monitor module diagnosis, electrical repairs, recalibrations, and clearance procedures performed multiple times without success.
Recalls/TSBs owners mention: American Honda claimed vehicle operating as designed and authorized no further work after initial repairs. Honda issued software updates attempting to 'preserve battery' by reducing IMA use, which reduced fuel economy and acceleration capability. Multiple visits to Honda dealerships (up to 7 visits over 20 months in one case) with technicians describing car as 'scary to drive.'
Battery drain and repeated battery failure
Battery loses charge rapidly, dying while parked or during light driving, requiring repeated replacements. Reported in narratives #3, #4, #8, #9, #10, #25.
When: Within first 6 months of ownership; some occurring in first 2 weeks; cold weather exacerbates issue
Symptoms owners cite: Battery warning light illumination; No engine response when turning key; Starter solenoid chattering (as if battery near dead); Hard start conditions; Battery drain while parked overnight; Engine hissing and shutdown during diagnostics; Rough idle after restart; Complete electrical system failure while driving
Repairs/costs cited: Battery replaced multiple times by dealers and independent mechanics. Diagnostic checks revealed possible fuse, wire, battery, computer, or software issues. New software downloaded to vehicle computer in attempt to address drain. Cold cranking amps suspected as insufficient for cold weather operation.
Recalls/TSBs owners mention: Dealers performed diagnostics and replaced batteries under warranty; some charged diagnostic fees. One dealer attributed problem to insufficient driving frequency. No TSB or systematic remedy identified.
A/C relay failure causing compressor continuous cycling
A/C relay prematurely fails, causing air-conditioning compressor to cycle continuously or stay on even when A/C is off, damaging compressor internals and overheating. Reported in narratives #6, #23.
When: Early in ownership; issue characterized as widespread in eighth-generation Civics
Symptoms owners cite: A/C compressor spinning or cycling continuously; A/C compressor stays on even when A/C is turned off; Compressor overheating (metal discoloration from heat); A/C does not blow cold air; Engine bogging down when A/C turned on; Potential electrical system issues related to fuse box location; Risk of fire due to heat generated by faulty relay
Repairs/costs cited: A/C relay replaced multiple times (multiple replacement cycles noted). Compressor replacement may be necessary, requiring 4-hour tear-down and reassembly. Repair costs described as expensive.
Recalls/TSBs owners mention: Honda aware of issue according to narrative; TSBs/recalls issued for other models but not addressed for 2009 Civic. No recall issued for this model year per complaint.
Engine stall and hard start during operation
Engine suddenly shuts off while driving or fails to start after running, sometimes requiring restart attempts or auxiliary starting. Reported in narratives #4, #12, #15, #21, #30.
When: Varies; reported after test drive, after several hours of operation, and during normal driving
Symptoms owners cite: Engine stops without warning during operation; No response to restart attempts; Starter solenoid chattering; Hard start after extended operation; Engine does not turn over when key turned after extended driving; Engine stall in heavy traffic or on highway (safety risk)
Repairs/costs cited: Ignition switch replaced by independent mechanic (failure continued). Cracked engine block diagnosed on one vehicle with multiple damaged cylinders; not repaired. Dealers unable to diagnose or repair in some cases.
Recalls/TSBs owners mention: No manufacturer response documented in narratives; local dealers notified but unable to identify root cause or implement fix.
Engine running after ignition shut off and computer software malfunction
Engine continues running several minutes after ignition is turned off, and overall computer software control of engine functions is defective. Reported in narrative #3.
When: Within first 2–3 years of ownership
Symptoms owners cite: Engine and cooling fans continue running 2–3 minutes after key removed from ignition; Engine running too hot and too long; Freon and coolant consumption at high rate; Hard start conditions; Difficulty with engine self-regulation
Repairs/costs cited: Battery replaced. Honda dealer downloaded new computer software to address defect. Mechanic refilled freon. Issue recurred within weeks of software update.
Recalls/TSBs owners mention: Honda dealer acknowledged defect with 'whole car' computer software and issued software patch; however, issue persisted after update.
Horn insufficient sound output
Horn produces insufficient volume to warn other motorists, particularly at highway speeds. Reported in narratives #18, #26.
When: Throughout ownership; identified at low mileage (10,000)
Symptoms owners cite: Horn does not sound loud enough when activated; Other motorists unable to hear horn; Horn placed in position under fender, rendering it ineffective
Repairs/costs cited: No repairs made. Dealer tested and stated horn conforms with Federal Motor Safety Standards.
Recalls/TSBs owners mention: Technician stated horn meets federal standards; no repair offered on two separate dealer visits.
TPMS warning light stuck on continuously
Tire Pressure Monitoring System (TPMS) indicator light remains illuminated regardless of actual tire condition. Reported in narrative #28.
When: Unspecified mileage
Symptoms owners cite: TPMS indicator always on; Cannot distinguish between false warning and actual tire pressure problem
Repairs/costs cited: Dealer service unable to fix; identified as electrical glitch that cannot be resolved.
Recalls/TSBs owners mention: Dealer unable to remedy; no repair offered.
Center (interior) brake light intermittent function
Third brake light (center high-mounted lamp) works intermittently in EX models with LED light assembly. Reported in narrative #29.
When: Unspecified timing
Symptoms owners cite: Center brake light works intermittently; Affects EX model LED light assembly only
Repairs/costs cited: Complaint indicates costly repair required.
Recalls/TSBs owners mention: No manufacturer response documented; complaint indicates should be recalled.
Dashboard control area excessive heat
Front dashboard controls around radio area become extremely hot, approaching burn hazard temperatures. Reported in narrative #11 following accident repair.
When: Post-accident repair with genuine Honda parts
Symptoms owners cite: Front dashboard controls almost too hot to touch; Risk of controls melting and starting fire; Heat sufficient to burn hands when changing radio station
Repairs/costs cited: Dealer states nothing can be done or diagnosis will cost significant money.
Recalls/TSBs owners mention: No remedy offered; diagnosis refused or charged as non-warranty.
Synthesized from 32 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Honda is calling in hch owners for a software update to "preserve the battery." the result of this software update essentially shuts the ima battery down frequently, leaving the car to run on just the motor which was intended to run with the ima. Aside from the "switch and bate" issues (mileage dropped below a standard civic), the safety issue involved is a frequent lack of acceleration…
Twice now our 2009 Honda civic lx has failed to start when we turn the key. The battery light comes on as if the battery is dead. Both times, I tapped the gas and the car started with no problems. Also both occurrences happened when our weather was very cold. This is our first winter with this new car and it would be really horrible if this were to be an on-going issue. We have an…
Had electrical trouble with your 2009 Honda Civic?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2009 Honda Civic?
It's a meaningful issue. 32 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Across the 20 complaints that reported odometer mileage, most electrical failures cluster between 9,815 and 63,300 miles, with the median around 14,000. A quarter of owners report trouble before 9,815; a quarter make it past 63,300. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Honda/Civic.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.