COMPONENT SPOTLIGHT

Subaru Outback electrical problems

2,277 distinct owner reports with an electrical-system component in this snapshot.

Includes the electrical-system component and its detailed subcategories. Related recalls and investigations must also name this component; they are not linked by narrative keyword alone.

26 crash reports35 fire reports7 injury reports

Reports by model year

Recall and investigation columns show each year’s full history. A report naming several years can appear in more than one row.

When problems were reported

Mileage at the reported incident

1,071 reports with mileage · 1,206 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What owners actually said

2,277 reports
2021 model year · Mileage unknown · Feb 13, 2023
Electrical SystemEngineFuel/propulsion System

Traveling toll road /fwy at approx 70mph at rush hour and lost all power with Check engine light , emergency brake, lurching engine, all flashing at the same time!!! Coasted through 4 fwy lanes to offramp and service station- extreme danger!!! How was there no pile up with me going from 70-10 to coasting on a busy 15 Northbound …

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Traveling toll road /fwy at approx 70mph at rush hour and lost all power with Check engine light , emergency brake, lurching engine, all flashing at the same time!!! Coasted through 4 fwy lanes to offramp and service station- extreme danger!!! How was there no pile up with me going from 70-10 to coasting on a busy 15 Northbound fwy at 7:30 am?????? Was in toll lane and crossed toll 3 foot sticks to exit at first available exit. 2 cars followed me off as they were concerned for my safety Towed to shop where they put in new thermo valve, gasket intake manifold, Pipe ay- fuel and gasket egr pipe 56000miles, 2 year old car 3 replaced windshields in last 6 months They said they've done 10 cars with this problem in the last year???? Insurance covered windshields , service center at Subaru inspected car

NHTSA ODI #11507046

2017 model year · 25,000 miles · Feb 8, 2023
Electrical System

The contact owns a 2017 Subaru Outback. The contact stated that while attempting to start the vehicle, the vehicle would not start. The contact had the vehicle jump started. The contact replaced the battery, but the failure persisted. The vehicle was not diagnosed. The manufacturer was contacted and stated that there was no reca…

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The contact owns a 2017 Subaru Outback. The contact stated that while attempting to start the vehicle, the vehicle would not start. The contact had the vehicle jump started. The contact replaced the battery, but the failure persisted. The vehicle was not diagnosed. The manufacturer was contacted and stated that there was no recall on the VIN for the failure. The failure mileage was 25,000.

NHTSA ODI #11506291

2016 model year · Mileage unknown · Feb 8, 2023
Electrical System

2016 Subaru Outback has a flawed electrical system that drains the battery. We are on our 3rd battery. Prior to a road trip in Nov. 2022 we had our car fully serviced. Day two of the road trip we had a dead battery. Got a jump and had a new battery installed at Reno Subaru dealership. We went on another 7 day trip in Jan. 2…

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2016 Subaru Outback has a flawed electrical system that drains the battery. We are on our 3rd battery. Prior to a road trip in Nov. 2022 we had our car fully serviced. Day two of the road trip we had a dead battery. Got a jump and had a new battery installed at Reno Subaru dealership. We went on another 7 day trip in Jan. 2023, left our car at the airport only to return to another dead battery that is less than 2 months old. After doing a little research and making several calls to the Reno dealership and our hometown dealership, we now understand there is a serious problem with Subaru's electrical system. Even newer models will experience the same issue if left sitting for several days. This has been a known issue for years and presents serious personal safety issues for Subaru owners. Especially if you find yourself stranded in a dark parking garage late at night! Shame on Subaru!

NHTSA ODI #11506307

2017 model year · Mileage unknown · Feb 6, 2023
Electrical System

My 2017 Subaru Outback has a parasitic battery drain. The battery dies after one day of non-use. It has to be jump started. The battery is less than two years old and is the second battery since we purchased this car in 2019. Took it to a auto repair service to be checked and the technician found a parasitic draw that continuall…

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My 2017 Subaru Outback has a parasitic battery drain. The battery dies after one day of non-use. It has to be jump started. The battery is less than two years old and is the second battery since we purchased this car in 2019. Took it to a auto repair service to be checked and the technician found a parasitic draw that continually cycles between .05 mil amps to .14 mil amps. This may be the CAN system not going into sleep mode and draining the battery. This is a potentially hazardous situation and can leave me stranded in remote or dangerous locations. Subaru is well aware of this problem and yet has not addressed this problem.

NHTSA ODI #11505838

2017 model year · Mileage unknown · Feb 3, 2023
Electrical SystemForward Collision AvoidanceUnknown Or OtherCrashInjury

I experienced 2 incidences of sudden unexpected acceleration (SUA), the second one led to an explosive collision. Subaru asked that I sign the EDR release but refused to give me (rightful owner) a copy. With significant effort I obtained a copy of the EDR for myself. It is near impossible for the consumer to obtain their rightfu…

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I experienced 2 incidences of sudden unexpected acceleration (SUA), the second one led to an explosive collision. Subaru asked that I sign the EDR release but refused to give me (rightful owner) a copy. With significant effort I obtained a copy of the EDR for myself. It is near impossible for the consumer to obtain their rightful copy, significant because it stinks of poor transparency for Subaru to investigate Subaru (see below). Once I obtained my copy, I released the EDR to Subaru and my vehicle was inspected by SOA at our local dealership. For some untold reason, the vehicle would "not to be released to me" at the end of the day but was held for additional time at the dealership. Later Customer "Advocacy" informed me that the results of the investigation was that the throttle was active 1.5 seconds prior to impact and that it was a case of "pedal misapplication". Because I also had the data I was acutely aware of how SOA cherry picked data to match their own narrative. I know for a fact what happened considering all the data, together with the actual facts of this potentially fatal accident. I was pulling straight into the parking spot, yet the EDR MISTAKENLY "thinks" that the car is turning sharply to the right the entire time (EDR shows this and why PBS not active). The electronic sensors are being fed ERRONEOUS information. With the steering wheel 'supposedly' at full lock, the power steering pump is told to spin faster to maintain pressure. The computer tries to pick up speed for this and sends an electronic message to open the throttle. The rpms suddenly surge and the vehicle explodes forward leaving only a fraction of a second to react before impact (at which point EDR confirms brake was on). Intermittent failures in electronic sensors do in fact happen as experts know. Incredibly, SOA refused to hear me. I am concerned for the safety of other Subaru drivers as well as those in the path of a Subaru SUA incidence. Ignoring this can have fatal consequences.

NHTSA ODI #11505380

2017 model year · Mileage unknown · Jan 30, 2023
Electrical System

ISSUE: Battery dies rather expectantly. Recently died in subzero temps here in Denver CO, on 1/30/2023. AAA was called, no issue with battery, rather there is a parasitic drain (0.46amps) occuring without any lights or visible signs of electrical on when the car is turned off. All signs lead to this being an issue with cars C…

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ISSUE: Battery dies rather expectantly. Recently died in subzero temps here in Denver CO, on 1/30/2023. AAA was called, no issue with battery, rather there is a parasitic drain (0.46amps) occuring without any lights or visible signs of electrical on when the car is turned off. All signs lead to this being an issue with cars CPU draining the battery in a matter days. Becomes a major safey issue if you are stranded in cold weather as it sometimes the case here in the mountains of colorado after a day of skiing, for instance.

NHTSA ODI #11504575

2022 model year · Mileage unknown · Jan 29, 2023
Electrical SystemEngine

On January 28, 2023 at approximately 1930 hours, vehicle battery was dead after being in a parking garage for a week. Vehicle was jump started and being driven on a highway for about 10 miles at highway speeds. At a location on the NYC Harlem River Drive, traffic came to a stop for a minute or so. The 'Auto Start Stop System' st…

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On January 28, 2023 at approximately 1930 hours, vehicle battery was dead after being in a parking garage for a week. Vehicle was jump started and being driven on a highway for about 10 miles at highway speeds. At a location on the NYC Harlem River Drive, traffic came to a stop for a minute or so. The 'Auto Start Stop System' stopped the motor as designed. When traffic started to move again, the motor would not restart and the battery was dead. We were disabled in the left lane of an unlit high speed, high volume highway in the dark with our emergency flashers rapidly going dim. After about 45 minutes and numerous near serious collision misses, a tow truck arrived to tow us off of the highway. The system that failed was the 'Auto Start Stop System' and the vehicle is available for inspection. I have 40 years of investigating and reconstructing fatal and serious motor vehicle collisions and this defect put the safety of the motoring public at a serious risk. It is unknown if the problem has been reproduced and the component has not been inspected by the manufacturer. There was not any warning indicators or other symptoms of the problem. To the contrary, the vehicle operator had the false assumption that all systems were operating properly. This defect presents a high risk of serious injury to highway users.

NHTSA ODI #11504271

2019 model year · Mileage unknown · Jan 26, 2023
Electrical System

I was out of the country for 4 weeks. While week 2, my daughter tried to start outback but the battery was dead. I have 2019 Subaru Outback, total mileage now is 16,400. I don't see why this car's battery die just little after 3 years. We called AAA to start the battery, few days later after driving few hours a day, again my car…

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I was out of the country for 4 weeks. While week 2, my daughter tried to start outback but the battery was dead. I have 2019 Subaru Outback, total mileage now is 16,400. I don't see why this car's battery die just little after 3 years. We called AAA to start the battery, few days later after driving few hours a day, again my car's battery is dead. The same goes to my remote key.

NHTSA ODI #11503865

2019 model year · Mileage unknown · Jan 25, 2023
Electrical System

Ever since this car was new it has always dragged while starting. Like the battery was weak but, its my first subaru so figured it was the style of starter. After a couple years the battery got weaker and weaker until it died. Replaced battery and it started doing the same thing. Now, the car is 4 years old and this is our 3r…

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Ever since this car was new it has always dragged while starting. Like the battery was weak but, its my first subaru so figured it was the style of starter. After a couple years the battery got weaker and weaker until it died. Replaced battery and it started doing the same thing. Now, the car is 4 years old and this is our 3rd battery. The alternator charges 14.6 volts which is perfect. But, sitting overnight the battery is constantly being drained. If i put a charge on it and remove it from car it holds the charge. So, it isn't the batteries plus, we had the battery and alternator tested and those aren't the problem. The vehicle constantly drains the battery while sitting overnight. After a few days it won't start at all. Subaru says there isn't a problem. I have a sickly parent living here and he has to go to the hospital regularly and we need that vehicle to work properly. Is there anything we can do about this.

NHTSA ODI #11503566

2016 model year · Mileage unknown · Jan 25, 2023
Electrical System

Per my subaru code for checking a depleting battery after not using vehicle for 3 days and then not being able to start car without a jump they said i would owe $29 to check battery as it was not a subaru battery. The code i received is sb37469152. After checking battery which checked out ok their solution to my problem is to bu…

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Per my subaru code for checking a depleting battery after not using vehicle for 3 days and then not being able to start car without a jump they said i would owe $29 to check battery as it was not a subaru battery. The code i received is sb37469152. After checking battery which checked out ok their solution to my problem is to buy a battery tender and plug it in after i go someplace. I am 93 years and don't go out everyday so this is a real problem. Never heard of such a issue. UNBELIEVABLE

NHTSA ODI #11503630

Related Official recalls

5

22V473000 · Electrical System:wiring; Engine And Engine Cooling:engine:engine Control Module (ecu/ecm)

Jul 1, 2022

Subaru of America, Inc. (Subaru) is recalling certain 2022 Outback vehicles. The engine wiring harness may have been damaged, resulting in a loose electrical connection to the engine control unit (ECU).

Consequence & remedy

Consequence: A loose electrical connection to the ECU may cause an engine stall, increasing the risk of a crash.

Remedy: Dealers will replace the engine wiring harness and ECU, free of charge. Owner notification letters are expected to be mailed August 30, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRC-22.

Additional source detail variants (2)

Engine And Engine Cooling:engine:engine Control Module (ecu/ecm)

Subaru of America, Inc. (Subaru) is recalling certain 2022 Outback vehicles. The engine wiring harness may have been damaged, resulting in a loose electrical connection to the engine control unit (ECU).

Consequence: A loose electrical connection to the ECU may cause an engine stall, increasing the risk of a crash.

Remedy: Dealers will replace the engine wiring harness and ECU, free of charge. Owner notification letters are expected to be mailed August 30, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRC-22.

Electrical System:wiring

Subaru of America, Inc. (Subaru) is recalling certain 2022 Outback vehicles. The engine wiring harness may have been damaged, resulting in a loose electrical connection to the engine control unit (ECU).

Consequence: A loose electrical connection to the ECU may cause an engine stall, increasing the risk of a crash.

Remedy: Dealers will replace the engine wiring harness and ECU, free of charge. Owner notification letters are expected to be mailed August 30, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRC-22.

19V297000 · Electrical System:ignition:switch

Apr 11, 2019

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.

Consequence & remedy

Consequence: The engine turning off unexpectedly can increase the risk of a crash. If a crash occurs under this condition, the air bag may not deploy, increasing the risk of injury.

Remedy: Subaru will notify owners, and dealers will inspect the ignition switch, replacing the ignition switch, if necessary, free of charge. The recall began May 10, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUF-91.

18V773000 · Electrical System:software; Fuel System, Gasoline

Nov 1, 2018

Subaru of America, Inc. (Subaru) is recalling certain 2018 Subaru Legacy and Outback vehicles. Due to a software error, the low fuel warning light may not illuminate at the intended remaining fuel level and the miles-to-empty display may incorrectly indicate a positive number despite the tank being empty.

Consequence & remedy

Consequence: The inaccurate fuel display may cause a driver to unexpectedly run out of fuel and the vehicle to stall, increasing the risk of a crash.

Remedy: Subaru will notify owners, and dealers will reprogram the combination meter software, free of charge. The recall began February 20, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WTW-82.

Additional source detail variants (2)

Electrical System:software

Subaru of America, Inc. (Subaru) is recalling certain 2018 Subaru Legacy and Outback vehicles. Due to a software error, the low fuel warning light may not illuminate at the intended remaining fuel level and the miles-to-empty display may incorrectly indicate a positive number despite the tank being empty.

Consequence: The inaccurate fuel display may cause a driver to unexpectedly run out of fuel and the vehicle to stall, increasing the risk of a crash.

Remedy: Subaru will notify owners, and dealers will reprogram the combination meter software, free of charge. The recall began February 20, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WTW-82.

Fuel System, Gasoline

Subaru of America, Inc. (Subaru) is recalling certain 2018 Subaru Legacy and Outback vehicles. Due to a software error, the low fuel warning light may not illuminate at the intended remaining fuel level and the miles-to-empty display may incorrectly indicate a positive number despite the tank being empty.

Consequence: The inaccurate fuel display may cause a driver to unexpectedly run out of fuel and the vehicle to stall, increasing the risk of a crash.

Remedy: Subaru will notify owners, and dealers will reprogram the combination meter software, free of charge. The recall began February 20, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WTW-82.

16V738000 · Electrical System

Oct 13, 2016

Subaru of America, Inc. (Subaru) is recalling certain model year 2007-2009 model year Legacy and Outback vehicles, 2008-2014 Impreza vehicles and 2009-2013 Forester vehicles, all equipped with turbo-charged engines. The relay that controls the secondary air injection pump may fail, causing the pump to continuously operate and overheat.

Consequence & remedy

Consequence: If the air injection pump overheats, it may melt and increase the risk of a fire.

Remedy: Subaru will notify owners, and dealers will replace the secondary air injection pump relay, free of charge. The recall began December 2016. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTM-73.

13V061000 · Electrical System; Equipment

Feb 25, 2013

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.

Consequence & remedy

Consequence: The engine may inadvertently start and run for up to fifteen minutes. The engine may continue to start and stop until the fob battery is depleted, or until the vehicle runs out of fuel. If the vehicle is parked in an enclosed area, there is a risk of carbon monoxide build-up which may cause headaches, dizziness or, in extreme cases, unconsciousness and/or asphyxiation.

Remedy: Subaru will notify owners, and dealers will replace the RES key fobs, free of charge. The recall began on April 22, 2013. Owners may contact Subaru at 1-800-782-2783 for more information.

Additional source detail variants (2)

Equipment

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.

Consequence: The engine may inadvertently start and run for up to fifteen minutes. The engine may continue to start and stop until the fob battery is depleted, or until the vehicle runs out of fuel. If the vehicle is parked in an enclosed area, there is a risk of carbon monoxide build-up which may cause headaches, dizziness or, in extreme cases, unconsciousness and/or asphyxiation.

Remedy: Subaru will notify owners, and dealers will replace the RES key fobs, free of charge. The recall began on April 22, 2013. Owners may contact Subaru at 1-800-782-2783 for more information.

Electrical System

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.

Consequence: The engine may inadvertently start and run for up to fifteen minutes. The engine may continue to start and stop until the fob battery is depleted, or until the vehicle runs out of fuel. If the vehicle is parked in an enclosed area, there is a risk of carbon monoxide build-up which may cause headaches, dizziness or, in extreme cases, unconsciousness and/or asphyxiation.

Remedy: Subaru will notify owners, and dealers will replace the RES key fobs, free of charge. The recall began on April 22, 2013. Owners may contact Subaru at 1-800-782-2783 for more information.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

Related NHTSA investigations

0

No component-matched exact-year investigations in this snapshot.