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 Fit electrical problems
moderate 15 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Failure mileage
Complaints
15
Recalls
0
Avg fix
$850
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 ↗TECHLINE SUMMARY ARTICLE - IF YOU RUN ACROSS A SPARK PLUG THATS LOOSE OR HAS BLOWN OUT OF THE CYLINDER HEAD BEFORE REACHING THE FIRST SERVICE INTERVAL (GENERALLY AT 105K), CHANCES ARE IT WASNT TORQUED ENOUGH WHEN IT WAS INSTALLED AT THE FACTORY. THE CONSEQUENCES OF THIS CAN BE AS MINOR AS REINSTALLING THE SPARK PLUG TO COMPLETE CYLINDER HEAD REPLACEMENT DUE TO SPARK PLUG THREAD HOLE DAMAGE.
full bulletin at NHTSA ↗TECHLINE SUMMARY ARTICLE - IF YOU RUN ACROSS A SPARK PLUG THATS LOOSE OR HAS BLOWN OUT OF THE CYLINDER HEAD BEFORE REACHING THE FIRST SERVICE INTERVAL (GENERALLY AT 105K), CHANCES ARE IT WASNT TORQUED ENOUGH WHEN IT WAS INSTALLED AT THE FACTORY. THE CONSEQUENCES OF THIS CAN BE AS MINOR AS REINSTALLING THE SPARK PLUG TO COMPLETE CYLINDER HEAD REPLACEMENT DUE TO SPARK PLUG THREAD HOLE DAMAGE.
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
The 2009 Honda Fit experiences multiple electrical failures that are expensive and sometimes unsafe. The most frequent complaint is rodent damage to engine wiring harnesses, which costs $1,000–$1,500 to repair and is not covered by warranty. Owners note Honda sells rodent deterrent tape on Amazon, suggesting the company knows about the problem but refuses to pay for repairs. The wiring damage appears tied to soy-based insulation, which is more attractive to rodents than older wire coatings.
Door lock systems fail in two ways: some doors lock and cannot be unlocked, trapping occupants; others cycle unpredictably even when the vehicle is off. Owners cite similar door actuator recalls on other Honda models, indicating the defect is known.
Battery drains chronically, requiring six or more replacements over the vehicle's life, particularly in winter months. Starters fail prematurely with grinding noise on cold starts; replacement starters fail again within three years. Engine stalling occurs after cold soak or shortly after startup, without diagnostic codes. Instrument clusters fail completely, disabling gauges, climate control, and alarm systems at relatively low mileage (47,000 miles). Intermittent throttle sensor faults cause sudden loss of acceleration, restarting temporarily fixes the issue but the fault recurs.
Same Honda Fit electrical reports on nearby years: 2007 · 2008 · 2010
Failure modes owners describe
Rodent damage to wiring harness
Rodents chew through engine wiring harness, ABS wiring, oxygen sensor wiring, fan wiring, and cable harness, causing electrical failures and transmission/engine issues. Owners cite Honda's use of soy-based wire insulation as a potential cause. Honda sells rodent-prevention tape on Amazon, indicating knowledge of the issue, yet does not cover repair costs.
When: Occurs within 1-2 years of ownership; one case at 33,400 miles (2017-2018 timeframe), another at 5,800 miles (August 2010)
Symptoms owners cite: ABS warning light illuminates; Check engine light appears; Vehicle slowing down and making weird movements when shifting gears; Transmission will not move in reverse despite shifting to reverse; Engine performance degradation
Codes mentioned: ABS fault codes (implied), Engine control codes (implied)
Repairs/costs cited: One owner paid $1,000 for ABS wiring repair; another paid $1,510.01 for complete engine wiring harness replacement. Repairs not covered by warranty.
Recalls/TSBs owners mention: Honda sells rodent deterrent tape on Amazon; no recall or warranty coverage offered
Door lock system failure
Doors default to locked position even when vehicle is occupied, with electronic unlock system inoperative and manual lock resistant or stuck. Owner reports door actuators have been recalled on other Honda models, indicating a known defect.
When: Occurs during ownership; no specific mileage given
Symptoms owners cite: Doors remain locked even with occupants inside; Electronic unlock system non-functional; Manual lock resists movement, requires extreme force; Lock immediately relocks after being forced open
Repairs/costs cited: No repair cost provided; owner expresses inability to exit vehicle safely
Recalls/TSBs owners mention: Door actuator recalls exist on other Honda models, indicating known issue but no response documented for this vehicle
Instrument cluster panel failure
Complete loss of instrument cluster display at relatively low mileage, affecting gauges, speedometer, trip meter, alarm system, and air conditioning. Honda diagnostic identified faulty instrument cluster requiring full replacement.
When: 2.5 years of ownership, 47,000 miles
Symptoms owners cite: Instrument panel display goes blank; Gas gauge non-functional; Speedometer non-functional; Trip meter non-functional; Car alarm system non-functional; Air conditioning disabled; Doors will not auto-lock
Repairs/costs cited: Honda quoted $700+ for part, $300+ for labor, $30+ for shipping (total $1,030+)
Throttle positioning sensor fault
Intermittent fault in throttle positioning sensor causes loss of engine acceleration and check engine light. Fault clears after vehicle restart, but issue reoccurs.
When: Occurred twice; no specific mileage given
Symptoms owners cite: Check engine light illuminates; Loss of ability to accelerate; Vehicle unresponsive to throttle input
Codes mentioned: Throttle positioning sensor fault code
Repairs/costs cited: Owner diagnosed via AutoZone OBD scan; no repair cost documented
Engine stalling after start
Engine stalls and dies shortly after initial startup, even in warm weather, particularly when slowing for stops. Occurs without check engine light and two mechanics found no diagnostic codes (hard or soft).
When: No specific timing given; affects initial startup and early drive cycles
Symptoms owners cite: Car stalls and dies after starting; Stalling occurs during deceleration or approaching stops; Engine shudders before stalling; Persists even after 5-10 minute warm-up; Occurs regardless of outdoor temperature (even 90°F)
Repairs/costs cited: Owner already paid $300 for valve adjustment and spark plug replacement; issue persists. No resolution documented.
Cold-soak stalling in gear
Engine stalls when vehicle is shifted into gear after sitting in cooler weather, particularly in the morning. Stalling ceases once engine warms up. Owner suspects similarity to recall ID 80366 but Honda states vehicle not covered.
When: Occurs after vehicle sits in cooler weather; stops when engine warms
Symptoms owners cite: Engine stalls when shifted into gear (reverse or drive) after cold soak; Stalling at stop signs or lights during initial warm-up period; Issue resolves as engine temperature rises
Recalls/TSBs owners mention: Honda denies coverage under recall ID 80366 (engine and engine cooling)
Intermittent check engine and warning lights
Check engine, fuel cap, and airbag warning lights appear repeatedly on message board. Lights disappear before owner can bring vehicle to dealer for diagnosis, preventing technician from identifying root cause.
When: Occurred over 2-month period at 33,400 miles
Symptoms owners cite: Check engine light illuminates intermittently; Fuel cap warning message; Airbag warning message; Lights extinguish before reaching dealer
Repairs/costs cited: No repair attempted; dealer unable to diagnose without active light
Starter premature failure with noise
Starter fails prematurely with characteristic metal-to-metal grinding sound on cold starts, indicating slow retraction. Multiple owners in same geographic area report identical failure pattern. Replacement OEM Denso starter failed again within 3 years.
When: Occurs on cold starts; affects even replacement starters
Symptoms owners cite: Metal-to-metal grinding noise on cold starts; Starter does not retract properly; Complete starter failure requiring replacement
Repairs/costs cited: At least one replacement Denso OEM starter (3 years old) has already failed
Chronic battery drain and dead battery in winter
Battery goes completely dead every winter with no signs of electrical life. Owner has replaced battery multiple times. First replacement by dealer occurred 6 months after purchase; at least six batteries installed total. Pattern suggests chronic parasitic drain.
When: Occurs seasonally in winter; began within 6 months of ownership
Symptoms owners cite: Complete battery discharge (no electrical signs of life); Repeated winter failures after each replacement; Chronic parasitic drain (implied)
Repairs/costs cited: Six replacement batteries installed; owner reports this is a common problem online
Driver door lock cylinder seized
Driver door lock cylinder becomes difficult or impossible to insert key after nearly five years of ownership. Key stops approximately one-third of the way into the keyhole. Spare key exhibits the same problem. Other locks (passenger door, hatch, ignition) function normally.
When: After approximately 5 years of ownership
Symptoms owners cite: Key insertion blocked in driver door lock; Key stops about one-third of the way into keyhole; Both primary and spare keys fail to fully insert
Door auto-lock malfunction
Doors automatically lock and unlock erratically, including when vehicle is off or parked. Car alarm also triggers unpredictably when doors are not manually locked.
When: No specific timing given
Symptoms owners cite: Doors lock continuously even when vehicle is off or parked; Doors lock while driving on the road; Car alarm triggers unexpectedly when doors are not locked; Erratic lock/unlock cycling
Synthesized from 15 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had electrical trouble with your 2009 Honda Fit?
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 Fit?
It's a documented issue but not catastrophic. 15 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Across the 10 complaints that reported odometer mileage, most electrical failures cluster between 22,900 and 51,000 miles, with the median around 40,000. A quarter of owners report trouble before 22,900; a quarter make it past 51,000. 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/Fit.
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.