Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated wired keypad, the accessory wireless keypad master code cannot be retrieved from the vehicle using a diagnostic scan tool or from the label printed on the body control module (BCM). The Factory Keyless Entry Code application within the diagnostic scan tool will not provide an applicable master code for the accessory wireless keypad. If the wallet card for an accessory keypad is not available, the "Wireless RF Keypad Diagnosis Guide" can be referenced and provides direction on how
full bulletin at NHTSA ↗2012 Ford Fusion electrical problems
critical Owners of the 2012 Ford Fusion have filed 86 NHTSA complaints about the electrical, typically surfacing around 61,000 miles at roughly $850 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →
Failure mileage
Complaints
86
Recalls
0
Avg fix
$850
| Model year | electrical complaints |
|---|---|
| 2008 Fusion | 23 |
| 2009 Fusion | 17 |
| 2010 Fusion | 158 |
| 2011 Fusion | 99 |
| 2012 Fusion (this page) | 86 |
| 2013 Fusion | 137 |
| 2014 Fusion | 127 |
| 2015 Fusion | 91 |
| 2016 Fusion | 130 |
3crashes
4fires
7injuries
2fatalities
When does it fail?
Of the 86 electrical complaints filed for the 2012 Ford Fusion, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 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 86 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 10 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.
Some 2010-2012 Fusion hybrid electric vehicles (HEV), 2010-2011 Milan HEV and 2011-2012 MKZ HEV vehicles may experience reduced electric vehicle operation and increased gasoline engine operation around 10 years of vehicle age and beyond. This may be due to software in the battery energy control module (BECM) and the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the BECM and PCM.
full bulletin at NHTSA ↗For Ford and Lincoln vehicles that require positive or negative battery terminal replacement, it is not necessary to replace the complete battery cable harness (14300 and 14301) for this concern. Positive battery cable clamp BT4Z-14450-AA and negative battery cable clamp BT4Z-14450-BA are available for this type of repair. Do not cut or shorten the battery cable, instead carefully remove the affected battery cable clamp and clean the cable end as necessary to preserve wire length. Some rework may be necessary for some vehicle environments. Bend the new positive battery cable clamp as needed and crimp it to the existing battery cable. Make sure to use heat shrink tubing over the battery cable
full bulletin at NHTSA ↗Some 2012-2016 vehicles equipped with a touchscreen navigation system and the language set to Arabic may exhibit a blank screen. This may be the result of the ribbon cables not being fully seated inside the front display interface module (FDIM) or an improper software configuration of the FDIM.
full bulletin at NHTSA ↗SUMMARY TO BE PROVIDED ON A FUTURE DATE.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2012 Fusion electrical complaints cluster around recurring failures in lighting, power distribution, and control modules. Owners report repeated blown tail light and brake light bulbs that melt into their sockets, sometimes generating a burning smell; this happens often enough that replacements are needed every six months. Dashboard lights randomly illuminate and then fail, sometimes disabling turn signals and A/C operation. The front headlights cut out entirely while driving, including in poor weather, forcing unsafe operation by daylight only.
Multiple owners experienced complete loss of electrical power while driving—engine shuts off mid-road, brakes and throttle lose response, all dash lights flash on. These events happen intermittently, making diagnosis difficult; dealers often can't find codes or reproduce the problem. Some owners report the issue recurring even after battery replacement, pointing to deeper module failures (GEM, PCM relay, restraint control module). A/C blower motors fail repeatedly, often from burnt wiring harnesses and melted connectors in the HVAC circuit; owners cite costs of $500–$730 for repairs that fail again within months. Several owners also report dead batteries after sitting idle for a few days, persisting even after replacement. One owner described a door lock failure that trapped occupants inside, and another noted windows and moonroof opening by themselves when the unlock button was accidentally pressed in a pocket.
Same Ford Fusion electrical reports on nearby years: 2010 · 2011 · 2013 · 2014 · 2015
Failure modes owners describe
Tail light and brake light bulb failure
Rear brake light and tail light bulbs blow repeatedly, melt into their sockets, and sometimes generate burning smell. Owners report replacing bulbs every six months.
When: Recurring throughout ownership; some starting within first two years
Symptoms owners cite: Rapid clicking sound from turn signals when bulb fails; Bulbs melted into sockets, impossible to remove; Burning smell from light housing; Light completely out
Repairs/costs cited: Bulb replacement attempted but fails to resolve melting issue; socket replacement sometimes required
Recalls/TSBs owners mention: No recall mentioned; dealers denied warranty coverage in some cases; owner noted Ford was aware of widespread complaints online
Complete electrical power loss while driving
Engine shuts down completely while driving; brakes and throttle become unresponsive; all dashboard lights illuminate. Intermittent failures make diagnosis difficult.
When: Reported from ~4,000 miles through 73,000 miles; can occur at any speed
Symptoms owners cite: Warning chime sounds, 'Pull over safely' message appears; Engine shut off completely; Brakes and accelerator disengaged; All dashboard lights illuminated; Difficulty restarting (10–15 minutes wait sometimes needed)
Codes mentioned: No codes found by dealership in most cases
Repairs/costs cited: Battery replacement attempted without success; no permanent repair found in narratives
Recalls/TSBs owners mention: Ford Tech Service advised checking fuses and wires; unable to locate problem; dealership could not find codes when examined
A/C blower motor and wiring harness failure
Blower motor fails repeatedly and burns out. Wiring harness and connector corrode, melt, or fuse together. Replacement costs $500–$730; failures recur within months or years.
When: As early as 35,000 miles; some owners report three failures within four years
Symptoms owners cite: Blower turns on and off intermittently; Blower stops working entirely; Burnt smell from vents or under dash; Extremely hot wires under dash; Melted and fused connectors visible
Repairs/costs cited: Blower motor and resistor replaced multiple times; wiring harness replacement sometimes required but not always done at first service; costs $500–$730 per repair
Recalls/TSBs owners mention: Ford TSB exists acknowledging blower/resistor failure; dealerships sometimes only replace blower and resistor, not harness, leading to recurrence
Battery drain when vehicle idle
Battery goes dead after three to five days of vehicle sitting idle. Condition persists even after battery replacement.
When: Throughout ownership; reported at 60,000 and 109,000 miles
Symptoms owners cite: Dead battery after three days without driving; Battery charges to 100% but drops 35% in 24 hours; Multiple jump-starts required; Cold cranking amps low (500 CCA; normal is higher)
Repairs/costs cited: Battery replaced multiple times; problem persists; dealership found no electrical drain despite multiple visits
Dashboard warning lights random illumination and failure
Instrument panel warning lights come on randomly, then fail. When panel fails, related systems like turn signals and A/C also fail.
When: Throughout ownership
Symptoms owners cite: Check engine light, ABS, traction control, service ADVANCETRAC messages illuminate; Warning lights flicker and disappear; Instrument cluster goes dark; Turn signals fail when panel fails; A/C stops working when panel fails
Repairs/costs cited: Dealers unable to locate cause; GEM module replacement mentioned in one case
Headlight failure (front lights going out)
Front headlights cut out completely while driving, sometimes in poor weather or rain. Can happen multiple times.
When: Within two years of ownership
Symptoms owners cite: Both front lights go out simultaneously; Occurs during rain or night driving; Forces daylight-only driving
Repairs/costs cited: Individual headlight replacement performed; issue recurs
Electrical short in wiring harness under dashboard
Wiring harness under dashboard corrodes at solder points, creating short circuit. Multiple repairs attempted at cost of $3,000 without full resolution.
When: At 133,000 miles
Symptoms owners cite: Difficult to start; Multiple electrical malfunctions
Repairs/costs cited: Multiple repairs performed; cost $3,000; issue not fully resolved
Recalls/TSBs owners mention: Manufacturer notified
A/C temperature sensor failure
Temperature sensor fails or corrodes; falsely indicates engine overheating and causes engine to go into partial shutdown mode.
When: Throughout ownership
Symptoms owners cite: Temperature gauge shows hot even when engine is not; Engine power reduced to ~30 mph; Engine bucks and jerks
Repairs/costs cited: Temperature sensor replaced
Recalls/TSBs owners mention: Ford issued service bulletin for this problem; no recall issued
Brake warning light and soft brake pedal
Brake pedal goes to floor with no stopping power; ABS and traction control warning lights illuminate. Issue recurs intermittently.
When: Intermittent; reported in rain
Symptoms owners cite: Brake pedal goes completely soft to floor; No braking ability; ABS warning light on; Traction control warning on; 'Service ADVANCETRAC' message appears
Repairs/costs cited: No repair found in narratives; independent mechanic and dealership found no issues when examined
Fuse relay assembly and wiring failure
Fuse relay assembly fails; wiring harness fails. Vehicle will not start.
When: At 53,422 miles
Symptoms owners cite: Vehicle will not start
Repairs/costs cited: Fuse relay assembly and wiring harness replaced at independent mechanic
Restraint control module failure
Restraint control module (RCM) fails; service ADVANCETRAC and airbag warning lights illuminate permanently.
When: At 85,300 and 145,000 miles
Symptoms owners cite: Service ADVANCETRAC warning light permanently on; Airbag warning light on
Repairs/costs cited: RCM replacement recommended but not performed in cases cited
Recalls/TSBs owners mention: Manufacturer stated vehicle not included in NHTSA recall 14V597000
Driver's door lock failure
Driver's side door interior lock fails; occupant cannot exit vehicle without rolling window down and opening from outside.
When: At unknown mileage
Symptoms owners cite: Interior door handle does not engage; Door does not open from inside
Repairs/costs cited: Repair performed for $100 warranty deductible
Recalls/TSBs owners mention: 2013 and later model years recalled for this issue; 2012 model year excluded despite known defect
Windows and moonroof opening by themselves
Front windows and moonroof open without driver input when unlock button is briefly pressed in pocket or by accident.
When: Throughout ownership
Symptoms owners cite: Windows and moonroof open while vehicle is locked and parked; Water damage to interior
Repairs/costs cited: Feature can only be disabled at dealership; not disclosed at purchase
A/C actuator and wiring burnt out
A/C actuator and associated wiring burn out; unit emits hot air instead of cool air.
When: At 10,000 miles
Symptoms owners cite: A/C emits hot air; Unit fails to cool cabin
Repairs/costs cited: A/C actuator and wires replaced; remedy failed to fix vehicle
A/C evaporator temperature sensor failure
Evaporator temperature sensor fails; A/C unit fails to operate and cabin becomes hot.
When: At 143,000 miles
Symptoms owners cite: A/C fails to operate; Cabin becomes hot while driving; No warning light
Repairs/costs cited: Evaporator temperature sensor replacement recommended but not performed
Recalls/TSBs owners mention: Manufacturer notified
Synthesized from 86 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Tl* the contact owns a 2012 Ford fusion. The contact stated that while driving approximately 65 MPH, the vehicle stalled and shook violently after the wrench warning indicator illuminated. The vehicle did restart after several attempts without shaking violently, however, the failure recurred on several occasions while driving at 40 MPH and over. The vehicle was taken to the dealer and the contact…
Had electrical trouble with your 2012 Ford Fusion?
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 2012 Ford Fusion?
It's a serious issue. 86 complaints have been filed, including 3 reports involving a crash and 2 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the electrical typically fail?
Across the 65 complaints that reported odometer mileage, most electrical failures cluster between 34,000 and 85,717 miles, with the median around 61,000. A quarter of owners report trouble before 34,000; a quarter make it past 85,717. 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/2012/Ford/Fusion.
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.