Battery is draining at a faster rate than expected. Replaced 2 batteries with 3 year warranties in 5 year time.
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
YearTopic reportsRecallsInvestigations
20265
00202512
00202416
00202317
20202251
40202175
402020258
602019363
302018265
302017391
412016309
412015127
51201432
100201323
120201237
161201167
160201033
180200923
130200834
80200720
80200642
70200528
9220048
10220037
14220024
4020013
3020008
1019998
1019986
2019974
4019961
20Recall 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
4830–25K
23925–50K
14350–75K
8275–100K
83100–150K
41150K+
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 reportsThe contact owns a 2021 Subaru Outback. The contact stated that while driving at various speeds, the home screen on the center console would go blank without warning. Once while driving 65 MPH with the cruise control activated, the center console went blank and the cruise control deactivated with several unknown warning lights i…
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The contact owns a 2021 Subaru Outback. The contact stated that while driving at various speeds, the home screen on the center console would go blank without warning. Once while driving 65 MPH with the cruise control activated, the center console went blank and the cruise control deactivated with several unknown warning lights illuminated. The contact stated that vehicle abruptly slowed down due to the failure and the 360-camera feature failed to operate as needed. The dealer was notified and acknowledged the failure; however, they informed the contact that there was no remedy for the defect. An independent mechanic was also notified and provided the contact similar information as the dealer. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 11,000.
I have just had to put my fifth battery in my 2016 Subaru outback. I have experienced a dead battery twice. The first time this happened I was at a remote campsite and had the stock battery in the car. That battery lasted 25k miles. I brought my car to the dealer and they did a software update. Since then I have had two new batt…
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I have just had to put my fifth battery in my 2016 Subaru outback. I have experienced a dead battery twice. The first time this happened I was at a remote campsite and had the stock battery in the car. That battery lasted 25k miles. I brought my car to the dealer and they did a software update. Since then I have had two new batteries.
Battery Dies often if vehicle not driven for couple of days, or short trips
The contact owns a 2019 Subaru Outback. The contact stated that while driving at various speeds, the horn inadvertently actuated without warning. The contact also stated while starting the vehicle, the horn would sound intermittent. The vehicle was taken to the dealer who diagnosed the failure as a remote start module failure. T…
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The contact owns a 2019 Subaru Outback. The contact stated that while driving at various speeds, the horn inadvertently actuated without warning. The contact also stated while starting the vehicle, the horn would sound intermittent. The vehicle was taken to the dealer who diagnosed the failure as a remote start module failure. The remote start module was replaced however, the failure recurred. The manufacturer was made aware of the failure and a case was opened. The contact stated that the manufacturer and dealer stated that the remote start system needed to be removed from the vehicle. The failure mileage was unknown.
2017 Subaru Outback: The vehicle has become completely unreliable due to battery drain issues that result in battery failure. The battery has been replaced and upgraded and it continues to have issues. My children and I have been left stranded many times over the years. The dealer has tested the battery multiple times and the al…
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2017 Subaru Outback: The vehicle has become completely unreliable due to battery drain issues that result in battery failure. The battery has been replaced and upgraded and it continues to have issues. My children and I have been left stranded many times over the years. The dealer has tested the battery multiple times and the alternator, all tests have come back normal. The dealership has not offered other alternatives or have they been willing to do further investigations on the issue. There seems to be an electrical issue in the vehicle that has not been addressed by Subaru.
My car is a 2019 Subaru Outback. It has less than 20,000 miles on the odometer. This morning is wouldn’t start. I called for a jump and when the service person arrived, they told me the battery was dead. They gave it a jump and I let the car run for an hour. After parking the car a couple of blocks away, I tried to start it …
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My car is a 2019 Subaru Outback. It has less than 20,000 miles on the odometer. This morning is wouldn’t start. I called for a jump and when the service person arrived, they told me the battery was dead. They gave it a jump and I let the car run for an hour. After parking the car a couple of blocks away, I tried to start it again. Nothing. Now I have to have it towed to the dealership.
Your form would not allow me to chcek all applicable issues. I believe the computer system and brakes are the major issues. The start/stop system engaged when I was turning in the middle of an intersection. When driving at cruising speeds (foot on the gas pedal), the car suddenly felt as if the brake was being engaged. The forwa…
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Your form would not allow me to chcek all applicable issues. I believe the computer system and brakes are the major issues. The start/stop system engaged when I was turning in the middle of an intersection. When driving at cruising speeds (foot on the gas pedal), the car suddenly felt as if the brake was being engaged. The forward and rear collision warning signals do not work. The blind spot warning does not work. There is grinding coming from the undercarriage at times (random), while my foot is on the gas. The car bucks for no reason. The battery is draining (less than 2,000 miles on the car). Sometimes I have to turn the ignition twice in the morning. I turn everything off when I get out of the car. My safety and safety of others is definitely at risk. What I didn't realize until recently is that prior to accepting the vehicle, the salesman must have turned the start/system off, because when I went for a test drive, the start/stop did not engage once and I drove in city traffic with multiple stops. Immediately upon diving off lot, the car stopped and I had issues. The salesman told me I had to get used to the start/sytem. This is a dangerous situation. My car is currently being looked at by the dealer.
For months, there have been incidents of battery drain where the vehicle is unable to be started without a jump charge. I have replaced the battery several times; electrical testing by the dealership does not diagnose any problem.
OBD Code P2138 (Throttle/ Pedal Position Sensor/ Switch D / E voltage correlation). This code pops up intermittently resulting in the car going into "limp mode". Truly dangerous, if this occurs when traveling at speed in traffic or when pulling away from a stop light. It is hard to pin down; but, it generally happens with high…
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OBD Code P2138 (Throttle/ Pedal Position Sensor/ Switch D / E voltage correlation). This code pops up intermittently resulting in the car going into "limp mode". Truly dangerous, if this occurs when traveling at speed in traffic or when pulling away from a stop light. It is hard to pin down; but, it generally happens with high humidity or When you start the car after a cool night when there has been a lot of condensation that has formed on the car. A check of Subaru forums shows that this is a prevalent and / or recurring problem with many Subaru models. (I have also found mention of similar problems with other manufactures.) Dealers and mechanics have confirmed this problem with other Subaru makes. There is no advance warning of this malfunction until after it occurs. Once it occurs the car goes into "limp mode", the check engine light flashes and the cruise control light flashes.
Related Official recalls
522V473000 · 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
0No component-matched exact-year investigations in this snapshot.