This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.
full bulletin at NHTSA ↗2011 Subaru Outback electrical problems
severe Owners of the 2011 Subaru Outback have filed 57 NHTSA complaints about the electrical, typically surfacing around 61,986 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
57
Recalls
0
Avg fix
$850
| Model year | electrical complaints |
|---|---|
| 2007 Outback | 19 |
| 2008 Outback | 33 |
| 2009 Outback | 23 |
| 2010 Outback | 27 |
| 2011 Outback (this page) | 57 |
| 2012 Outback | 32 |
| 2013 Outback | 20 |
| 2014 Outback | 30 |
| 2015 Outback | 123 |
2crashes
2fires
What stands out
Owners have filed 57 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.
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.
This bulletin contains information to help when attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully
full bulletin at NHTSA ↗This Service Information Bulletin was developed to provide interim guidance for 2026 model year vehicles exhibiting DTC B2A20 with gen 4 Telematics.
full bulletin at NHTSA ↗This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.
full bulletin at NHTSA ↗This Subaru service and technical support line newsletter provides information on the next phase of TechShare.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners describe a cluster of electrical failures that have left many stranded or unsafe on the road. The most prevalent complaint involves low-beam headlights burning out repeatedly—sometimes within weeks or months—with filaments breaking from what owners call excessive voltage. Several owners have replaced bulbs three to eight times over three to four years, alternating between sides, and report that switching bulb brands made no difference. Bulbs are difficult and expensive to replace because access requires removal through the wheel well; a service advisor told one owner the system sends extra current to the remaining bulb after one fails, which burns it out faster.
Battery failures and corrosion are another pattern: one owner replaced seven or eight batteries in 10 years on a car with only 75,000 miles, with cables corroding rapidly and stranding them multiple times. Owners report sudden stalling and loss of power while driving—sometimes mid-acceleration or at highway speeds—followed by warning lights (check engine, brake, traction control, ABS) flashing erratically. Engine stalling at stops is common; some cars restart after cranking several times, others leave owners without brakes or steering until restarted.
A recall exists for puddle-light wiring that can overheat and cause fires; one owner received a fire recall letter years after a garage fire they suspected was caused by the vehicle. Dashboard warning lights illuminate unexpectedly or in clusters while parked. Passenger-side airbag sensors fail, requiring seat replacement costing over $1,000. One fire occurred at the left rear engine area after stalling and loss of electrical control; another involved loss of ignition connection during a pass, nearly causing a head-on collision.
Loose or faulty wiring harness connectors are cited repeatedly; dealers have tightened them temporarily or replaced bulkhead harnesses, then discarded them before owners could inspect damage.
Same Subaru Outback electrical reports on nearby years: 2009 · 2010 · 2012 · 2013 · 2014
Failure modes owners describe
Repeated low-beam headlight bulb failure
Low-beam headlight bulbs burn out prematurely and repeatedly, often within weeks to months of replacement. Filaments break inside the bulb, indicating excessive voltage. Both sides affected equally over time. Owners have replaced bulbs 3–8+ times in 3–4 years. Bulb brand changes did not resolve the issue. Bulbs are difficult to access (require removal through wheel well) and expensive to replace at dealership.
When: Starting 1 year after purchase; recurring throughout ownership. Failure intervals: 2–4 weeks between bulb failures, sometimes both sides simultaneously.
Symptoms owners cite: Low-beam bulbs burn out; Filament breaks inside bulb; Bulbs fail on driver and passenger sides alternately or together; High-beam bulbs do not fail; No diagnostic warning light for burned-out bulbs
Repairs/costs cited: Bulb replacement $40–$60 per pair plus labor (difficult to access). One owner reports melted housing requiring $650 housing replacement. Extended warranty issued by Subaru covers bulb replacement only.
Recalls/TSBs owners mention: Subaru issued extended warranty for bulb replacement only (TSB/recall WQE41 for puddle lights, but separate from headlight issue). No recall or TSB issued for headlight bulb failure itself. Service advisors acknowledge improper contact or power surge but offer no system fix. One owner notes class-action lawsuit pending.
Battery rapid failure and corrosion
Batteries fail prematurely and cable corrosion is severe and rapid—much worse than other vehicles owners have owned. One owner replaced 7–8 batteries in 10 years on a car with only 75,000 miles. Batteries give no warning before complete failure. AAA jump-start attempts failed; battery charge did not restore function until new battery installed.
When: Throughout ownership; battery failures at 3–4 years old, sometimes sooner. Cable corrosion continuous from new.
Symptoms owners cite: Vehicle completely dead, no crank attempt; Battery cables corrode rapidly; Vehicle left stranded multiple times; Jump-start and full battery charge do not restore function; Battery light flashing on dashboard while driving
Repairs/costs cited: Battery replacement $150+ each (7–8 replacements over 10 years). Cable cleaning or replacement not mentioned as resolution.
Stalling and loss of power while driving
Engine cuts out suddenly while driving, sometimes at highway speeds or during acceleration, leaving the vehicle without power, brakes, or steering. Stalling also occurs at stop lights or idle. Restart may require multiple attempts; some cars restart immediately, others only after several cranks. Warning lights (check engine, brake, traction control, ABS) flash erratically or illuminate in clusters. No consistent codes detected by scanners.
When: Throughout ownership; one owner reports this happening multiple times in one year. Some incidents during highway passing, others at idle or city speeds.
Symptoms owners cite: Engine cuts out without warning; Loss of electrical power; Loss of power brakes; Loss of power steering; Check engine light illuminates; Brake light, traction control, ABS, cruise control lights flash or illuminate; Engine dies at stop light or during idle; Multiple dashboard warning lights flash together
Codes mentioned: P0128 (false code per TSB 11-102-11R)
Repairs/costs cited: Loose electrical harness connector tightened by dealer (temporary fix); one owner reports connector tightened multiple times without permanent resolution. Subaru advised software upgrade needed; one owner charged $70 for diagnostic without performing upgrade. Another owner reports ECU/EGI Con replacement after bulkhead wiring harness failed and was discarded by dealer.
Recalls/TSBs owners mention: Subaru TSB 11-102-11R identifies ECU software issue setting false P0128 codes; software upgrade recommended but not applied at no cost. Dealers have reported issue as 'manufacturer problem' but provided no resolution. One owner received no response from Subaru.
Brake and emergency brake system electrical failures
Emergency brake engages without driver input while driving at highway speed, illuminating brake warning light and immobilizing the vehicle. Brake lights illuminate falsely. Brakes fail to engage or become non-functional after stalling. Emergency brake light flashes without reason. Electronic parking brake becomes non-functional after unrelated battery replacement.
When: At 50–70 mph while driving; once at stop in park. Emergency brake engages without warning mid-trip.
Symptoms owners cite: Emergency brake engages without driver input; Emergency brake light flashes erratically; Brake light illuminates without braking; Brake failure (brake pedal does not engage brakes); Inability to disengage emergency brake; Inability to put vehicle in park; Vehicle cannot be turned off after brake failure
Repairs/costs cited: One owner reports complete brake replacement after emergency brake engaged mid-drive, destroying brake pads. Electronic parking brake non-functional after battery replacement; no fix found via OBDII codes. Manual brake engage procedure required by Subaru phone guidance while owner held foot on brake.
Puddle-light wiring fire risk (recall WQE41 / 12V602000)
Puddle-light wiring can overheat and cause vehicle fire. Subaru issued recall notice in January 2013 for 2011 Outback (WQE41, NHTSA 12V602000). One owner suspects their garage fire was caused by puddle-light wiring installed at dealership weeks before fire. Puddle lights have ceased working, indicating electrical short. Recall has not been completed due to parts on back order.
When: Recall issued January 2013. One owner received fire recall letter years after garage fire. Puddle lights ceased working, indicating fault.
Symptoms owners cite: Puddle lights cease working; Electrical short in puddle-light circuit; Fire started at location of puddle-light installation
Repairs/costs cited: Recall parts on back order; replacement not completed as of April 2017 despite multiple owner attempts.
Recalls/TSBs owners mention: Recall WQE41 (NHTSA 12V602000) issued January 2013 naming puddle-light wiring overheat/fire risk. Subaru sent recall letter to owner. Parts remain on back order; recall completion unsuccessful.
Passenger-side airbag sensor failure
Passenger-side airbag sensor fails, causing airbag warning light to illuminate. Seat belt chime rings continuously even with seatbelt latched or when passenger seat is empty. Only repair offered is complete seat replacement at cost over $1,000. Owner found online that this is very common on 2011 Outbacks and learned how to disable chime as workaround.
When: Not specified in narrative; became apparent after owner attempted to silence seatbelt chime.
Symptoms owners cite: Seat belt chime rings without warning; Chime continues even with seatbelt latched; Chime rings when passenger seat empty; Airbag warning light illuminates; Passenger-side airbag loses protection
Repairs/costs cited: Complete seat replacement required at cost over $1,000. Subaru customer service offered to split cost, bringing owner's cost to $798.
Recalls/TSBs owners mention: Subaru acknowledged defect as 'such a costly repair and common problem.' Customer service offered 50% cost-share ($798 to owner).
Other exterior light bulb premature failure
Brake lights, parking lights, tail lights, and fog lights burn out prematurely, sometimes within weeks of replacement. No dashboard indicator warns of bulb failure. Multiple exterior lights fail; five exterior lights were out at one service visit after 85K miles.
When: Throughout ownership; one owner replaced brake and parking lights within 2 weeks of each other at 60K miles. Another had 5 lights out after 85K miles.
Symptoms owners cite: Brake light bulbs burn out; Parking light bulbs burn out; Tail light bulbs burn out; Fog light bulbs burn out; No diagnostic light warning of bulb failure
Repairs/costs cited: Bulb replacement costs $40–$60+. Subaru extended warranty covers bulb replacement but not underlying electrical issue.
Recalls/TSBs owners mention: Subaru extended warranty issued for bulb replacement. No recall or TSB for root cause (power surge or wiring issue).
Ignition system electrical connection failure
Signal between key and ignition system breaks, causing loss of ignition connection. Engine turns over but will not run. Incident occurred during passing maneuver on two-lane road, forcing driver to nearly collide with oncoming traffic.
When: Occurred during highway passing maneuver; repaired by key reprogramming.
Symptoms owners cite: Engine will not run (turns over only); Ignition connection lost; Loud clunk heard during incident
Repairs/costs cited: Keys reprogrammed at dealer; car ran fine after reprogramming. No assurance given that issue will not recur.
Fuel gauge failure and car stalling
Fuel gauge suddenly shifts from almost full to zero. Vehicle stalls and cannot be restarted despite adding fuel and jump-starting. Dealer attributes issue to computer failure and orders new computer for replacement. Five people in vehicle at time of failure.
When: July 5, 2019; while driving.
Symptoms owners cite: Fuel gauge suddenly drops from full to zero; Vehicle stalls; Vehicle will not start after stall; No visible fuel leak
Repairs/costs cited: Dealer investigating; assumed computer issue pending new computer installation.
Dashboard warning lights illuminating erratically
Multiple dashboard warning lights illuminate together, flash erratically, or illuminate when vehicle is parked and not running. Lights go away on their own after days. All lights on dashboard may light and blink together. Occurs both while driving and while attempting to start vehicle.
When: Throughout ownership; some incidents recurring. One owner reports 5+ months of daily warning light illumination.
Symptoms owners cite: Multiple dashboard warning lights illuminate together; Warning lights flash on and off; Brake light flashes; Traction control light flashes; Check engine light illuminates; Cruise control light illuminates; All dashboard lights illuminate while parked; Lights go away on their own after days
Repairs/costs cited: Dealer unable to find cause; no codes thrown by scanner.
Recalls/TSBs owners mention: Dealer states issue is 'manufacturer issue' but Subaru unable to diagnose or resolve.
Audio system interference and buzzing
Buzzing sound (AM-type) comes through audio speakers at random times. Volume varies from low and sporadic to very loud and continuous. Buzzing continues regardless of whether radio is on AM, FM, CD, satellite, or off entirely. Reported to dealership three times with no resolution.
When: Reported during 3-hour drive; buzzing lasted over 30 minutes continuously.
Symptoms owners cite: AM-type buzzing through speakers; Buzzing at random times; Buzzing continues on all radio modes and when radio is off; Buzzing volume varies from low/sporadic to very loud/continuous
Repairs/costs cited: No resolution found despite three dealership visits.
Fuse box and multiple electrical device failure
Fuses blow repeatedly within 1–2 days of replacement. Dome light, clock, sunroof, remote key fob, garage door opener (on rear-view mirror) all non-functional. Issue ongoing for over 5 months. Devices do not work whether car is running or parked.
When: Ongoing for over 5 months; unresolved despite multiple repair attempts.
Symptoms owners cite: Dome light non-functional; Clock non-functional; Sunroof non-functional; Remote key fob non-functional; Garage door opener non-functional; Fuses blow within 1–2 days of replacement; Devices non-functional in run and park modes
Repairs/costs cited: Origin of problem unknown despite many repair attempts.
Fuse box contamination
Fuse box found filled with dirt while vehicle was parked. Owner expressed serious concerns about stalling or fire risk. Dealer inspected and said vehicle operating as intended. Manufacturer was notified but offered no assistance. Vehicle not repaired.
When: Discovered at 14,000 miles.
Symptoms owners cite: Fuse box filled with dirt
Repairs/costs cited: Not repaired; dealer stated operating as intended.
Recalls/TSBs owners mention: Manufacturer notified but offered no assistance.
Airbag occupancy sensor malfunction (passenger side)
Passenger-side front airbag occupancy indicator light changes state erratically even though occupant remains still and is within weight limits stipulated by salesman. Light shows off even with occupant seated properly in passenger seat.
When: During operation with lighter-weight occupant.
Symptoms owners cite: Passenger airbag indicator light changes state with occupant in seat; Indicator shows airbag off even with proper occupant; Occupant remains still but light changes
Center console electrical failure
Center console does not light up when vehicle started. Sound heard in dash like loose or stripped wire touching metal and shorting out. After resting, electrical function returned to console.
When: Two separate incidents; resolved temporarily after resting.
Symptoms owners cite: Center console will not light; Sound in dash of loose/stripped wire shorting; Electrical function lost to console
Repairs/costs cited: Function restored after rest period; intermittent issue.
Engine stalling at idle
Engine dies while idling at stop light. RPMs drop very low before stall. Vehicle starts back up immediately but dies again after 15–20 seconds of idling. Pattern repeats. Concern that stalling will occur while driving.
When: While idling at stop lights; recurring pattern.
Symptoms owners cite: Engine stalls at idle; RPMs drop very low before stall; Engine dies after 15–20 seconds of idling; Stalling pattern repeats
Repairs/costs cited: Dealer says nothing wrong; suggests expensive diagnostic without commitment to fix.
Engine stall with loss of brake control
Engine stalls while driving at low speed or on grade; loss of power steering and brakes. Engine restarted multiple times and continued stalling. One incident on 8% grade where owner lost brakes and steering control while descending. Owner notes stall recall exists but vehicle is outside recall mileage range (over 100,000 miles).
When: While driving home at low speed; multiple stalls in single incident. Another incident at 100K+ miles.
Symptoms owners cite: Engine stalls; Loss of power brakes; Loss of power steering; Engine restarts then stalls again; Stalling pattern repeats
Repairs/costs cited: No repair performed; owner notes recall exists but vehicle out of range at 100K miles.
Recalls/TSBs owners mention: Recall exists but covers only vehicles under 100K miles.
Bulkhead wiring harness failure
Bulkhead wiring harness develops fault (bad pin retention in connector). Harness replaced but caused downstream damage to ECU (EGI Con unit). Owner asked to inspect harness but dealer had already discarded it, so no inspection possible. Engine shut down during driving.
When: Engine shut down while son driving vehicle.
Symptoms owners cite: Engine shuts down while driving; Check engine light on
Codes mentioned: Code indicating bad pin retention in bulkhead wiring harness connector
Repairs/costs cited: Bulkhead wiring harness replaced; ECU/EGI Con unit replacement required. Harness discarded by dealer before owner could inspect for installation damage. Question raised whether harness jacket/cover was damaged during assembly installation.
Recalls/TSBs owners mention: Subaru never responded to owner's inquiry.
ABS and traction control light illumination
ABS, brake, traction control, check engine, and cruise control warning lights remain illuminated while driving at 35 mph. Independent mechanic cleared all codes and performed ABS pump/module function test. Failure recurred after one year.
When: At 61,986 miles; recurred after one year.
Symptoms owners cite: ABS light illuminated; Brake light illuminated; Traction control light illuminated; Check engine light illuminated; Cruise control light illuminated
Repairs/costs cited: Independent mechanic cleared all codes and tested ABS pump/module; temporary resolution.
Recalls/TSBs owners mention: Manufacturer not made aware of failures.
Loss of cruise control and multiple warning lights (highway incident)
While driving at 65 mph with cruise control engaged, cruise disengaged suddenly, and check engine, brake, and traction control lights illuminated. Loss of speed was dramatic and could have caused accident. Battery disconnection cleared codes temporarily but issue recurred the next day.
When: December 17, 2012 (second occurrence); first occurrence earlier that same day.
Symptoms owners cite: Cruise control disengages; Check engine light illuminates; Brake light illuminates; Traction control light illuminates; Dramatic loss of speed
Repairs/costs cited: Battery disconnection temporarily resolved issue; recurred within one day.
Vehicle fire at left rear engine area
Vehicle stalled at stop, cutting out all electrical power. Driver unable to engage emergency brake or put car in park. After manual brake engage procedure via phone with Subaru, vehicle caught fire at left rear of engine. Fire occurred after stalling and loss of electrical control.
When: While vehicle stalled at intersection; fire started at left rear engine area.
Symptoms owners cite: Vehicle stalls; All electrical power cuts out; Emergency brake non-functional; Cannot put vehicle in park; Engine fire at left rear of engine
Repairs/costs cited: Subaru investigated and identified fire started at left rear of engine.
Recalls/TSBs owners mention: Subaru investigated fire origin.
Remote starter recall non-completion
Subaru issued recall in April 2013 requiring immediate remote starter replacement. Owner contacted dealer (Subaru of Evanston, Skokie, IL) twice; dealer took no action over 2–3 months despite recall requirement. Subaru of America web address not functional for customer contact.
When: Recall issued April 2013; dealer inaction for 2–3 months.
Symptoms owners cite: Recall notice received
Repairs/costs cited: Remote starter replacement required; not performed despite recall notice.
Recalls/TSBs owners mention: Recall issued April 2013 requiring immediate replacement; dealer failed to act.
Synthesized from 57 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 2011 Subaru Outback?
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 2011 Subaru Outback?
It's a meaningful issue. 57 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 43 complaints that reported odometer mileage, most electrical failures cluster between 42,343 and 90,000 miles, with the median around 61,986. A quarter of owners report trouble before 42,343; a quarter make it past 90,000. 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/2011/Subaru/Outback.
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.