Problems · by component

2012 Subaru Outback electrical system problems

37 owner complaints to NHTSA about the 2012 Subaru Outback cite electrical system, 13% of all 295 complaints for this model year. NHTSA also lists 2 recalls on this component.

Complaints
37
13% of all complaints
Crashes
1
Reported by owners
Fires
5
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“Odometer Fraud. The contact purchased a 2012 Subaru Outback. The contact discovered a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the mileage was 89,000. It was later discovered, when the title arrived, that the mileage on the title was 134,000.”
Owner complaint to NHTSAFiled Mar 2, 2026Electrical systemODI 11721464
“The contact's girlfriend owns a 2012 Subaru Outback. The contact stated that the vehicle hesitated while starting. In addition, the contact attempted to jumpstart the vehicle; however, the vehicle failed to start. The check engine warning light was intermittently illuminated. The contact stated that during rainy weather, several unknown warning lights were illuminated. The contact scanned the vehicle with an OBD2 scanner and retrieved DTC codes: P0420 (Catalytic convertor) and P0057 (Ignition System). The vehicle was taken to a local dealer to be diagnosed. The contact was informed that there were failures with the rear brake pads, rotors, PCV valve, valve cover gasket, engine air filter, catalytic converter heat shield; and a cylinder #4 misfire. The DTC codes P0304, and P0420 (Catalytic convertor) were also retrieved. The contact was informed that the catalytic converter needed to be replaced first. The contact stated that several repairs were made prior; however, the failure persisted. Upon further investigation, the contact related the failure to Subaru Service Program Bulletin: WQC-39, WVY-35, WUF-91r, TKC-19R, and NHTSA Campaign Number: 20V003000 (Air…”
Owner complaint to NHTSAFiled Mar 4, 2025Engine and engine cooling, Electrical system, Air bagsODI 11646326
“The warning lights stay on constantly. I have changed the mass flow air sensor, O2 sensors, serpentine belt, gas cap, treated the fuel system and the lights are still on. This is a common problem with Subaru Outback Owners.”
Owner complaint to NHTSAFiled Jun 3, 2024Electrical system, Unknown or other, Fuel/propulsion systemODI 11592117
“The engine shuts off while driving, especially when switching gears or when braking too hard (such as when traffic ahead suddenly stops). I had the engine shut off while I was making a left turn at an intersection and lost control abilities of the steering wheel.”
Owner complaint to NHTSAFiled Oct 9, 2023Electrical system, EngineODI 11549022
“When driving normally on the road the car begins to flash the following lights in the dash( Engine check, Oil Temp Light, Brakes, ABS, Traction control light, airbag light, passenger airbag light indicator) the car continues to drive normally but I cannot know that for certain when almost every indicator light is flashing, I have had the car inspected at a Subaru dealer 4 times since last year for other repairs in which they indicated a detailed inspection of all components following the repairs( radiator, ABS module, Transmission Maintenance, Differential Maintenance, Brake Fluid flush,), spent roughly 6,000$ in repairs and nothing was ever mentioned about this issue, if an inspection was done how could they not find an electrical error.This has happened twice in 3 months I do not feel safe driving a car that cannot properly indicate what internal issues are happening. The car drives fine and is in good condition however only a battery reset and new battery have been able to halt this issue until it happens again. I hope this can be investigated and looked into getting it repaired.”
Owner complaint to NHTSAFiled Jul 29, 2023Electrical system, EngineODI 11535193
“Coming to a stop, not super hard at a turn light. the engine just died! all the lights started flashing so I put the car in park and tried to not freak out. Turned the key off and tried to restart right away and it didn't work, gave it another minute then it started up again, no light on or flashing what the heck. Like nothing just happened, omg my heart was beating and I was shaken up. They need to fix this! this is very dangerous and nerve racking I'm afraid to drive it now because you don't know when this is happing again or not.”
Owner complaint to NHTSAFiled Mar 15, 2023Electrical system, EngineODI 11511927

Showing 6 of 37 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
02 —Related recalls

2 recalls on this component

Electrical system: switch

Free remedy

Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester vehicles, 2008-2011 Impreza vehicles, 2008-2014 WRX vehicles, 2005-2014 Legacy vehicles, 2005-2014 Outback vehicles and 2006-2008 Tribeca vehicles equipped with a mechanical key ignition switch installed as a replacement part. The ball spring inside the switch may break, reducing the strength of the ignition switch. If this occurs, the weight on the key ring and certain road conditions could cause the ignition switch to move out of the run position to the accessory position, turning off the engine.

Electrical systemReported Apr 11, 2019NHTSA 19V297000

Electrical system

Free remedy

Subaru is recalling certain model year 2010-2012 Legacy and Outback vehicles equipped with an automatic or CVT transmission and an Audiovox remote engine starter (RES) accessory, certain model year 2012-2013 Impreza vehicles equipped with a CVT transmission and an Audiovox remote engine starter (RES) accessory, and certain model year 2013 XV Crosstrek vehicles equipped with a CVT transmission and an Audiovox remote engine starter (RES) accessory. Additionally included are certain model year 2013 Legacy and Outback vehicles that may have received replacement RES fobs. If the RES fob is dropped, the fob may malfunction and randomly transmit an engine start request without pressing the button.

Electrical systemReported Feb 25, 2013NHTSA 13V061000
Data from NHTSA Recalls API · synced Nov 3, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.