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2012 Subaru Forester electrical problems

severe Owners of the 2012 Subaru Forester have filed 9 NHTSA complaints about the electrical at roughly $850 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →

Complaints
9
Recalls
2
Avg fix
$850
electrical complaints on the Subaru Forester, by model year
Model yearelectrical complaints
2008 Forester 5
2009 Forester 21
2010 Forester 12
2011 Forester 9
2012 Forester (this page) 9
2014 Forester 35
2015 Forester 74
2016 Forester 81
2fires

When does it fail?

Of the 9 electrical complaints filed for the 2012 Subaru Forester, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.

0-25k
0 (0%)
25-50k
1 (33.3%)
50-75k
1 (33.3%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
1 (33.3%)
150k+
0 (0%)

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

All 2 active electrical recalls on this vehicle land at critical or severe — none classified moderate.

No new NHTSA electrical complaint has been filed on this vehicle in over 9 years — the issue may be aging out of the active population.

Related recalls

severe NHTSA 19V297000 April 11, 2019

Subaru of America, Inc

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.

Fix: 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.
severe NHTSA 16V738000 October 13, 2016

Subaru of America, Inc

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

Fix: 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.

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.

Service Bulletin 10-105-25R Mar 2026

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 ↗
Service Bulletin 15-219-18R Mar 2026

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 ↗
Service Bulletin 07-240-26R Feb 2026

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 ↗
Service Bulletin 10-105-25R Feb 2026

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 ↗
Service Bulletin Subaru Tech Tips Special Jan 2026

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.

What owners are reporting 4 most recent

electrical · 65,235 mi · filed 12/29/2016

Tl* the contact owns a 2012 Subaru forester. While traveling approximately 60 MPH, the vehicle lost all power without warning. The contact was able to coast the vehicle to the shoulder of the roadway. The vehicle was towed to an independent mechanic where it was diagnosed that the mass air flow sensor and battery failed. There was also too much fuel in the system. The vehicle was repaired. The…

electrical · 146,000 mi · filed 12/21/2020

2012 Subaru dash light all come on and then the car starts to stall out. Dealer can not find out the problem. The happens intermittently. They reset the computer and it runs for a couple hours or day and then it happens again. This will happen in the while driving on the highway and is very dangerous.

electrical · 48,000 mi · filed 12/01/2015

While idling in a parking lot, my forester caught fire. The fire was put out quickly. So, the damage was fortunately isolated to the location where the fire started. It seems that the connector between the wiring harness and one of the o2 sensors on the front of the vehicle ignited. The fire burned the wiring harness near the connector and damaged the o2 sensor. Both needed to be replaced to…

electrical · filed 10/28/2016

Which driving on the interstate at rush hour at 65 MPH... With absolutely no warning or warning light my car stalled. When this happened the steering went out along with the brakes and all power. I sat in the fast lane of traffic unable to safely exit my car for almost and hour until help arrived. I took the car to the dealership neil huffman in louisville ky where I purchased the car new 4 years…

Had electrical trouble with your 2012 Subaru Forester? 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 Subaru Forester?

It's a meaningful issue. 9 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.

At what mileage does the electrical typically fail?

Based on the 9 complaints filed, electrical issues most often appear around 63,713 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

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?

Yes — 2 active recall(s) cover electrical issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

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/Subaru/Forester. 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.
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