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2015 Subaru WRX electrical problems

moderate 6 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →

Complaints
6
Recalls
1
Avg fix
$850

When does it fail?

Of the 6 electrical complaints filed for the 2015 Subaru WRX, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.

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

No new NHTSA electrical complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.

Related recalls

severe NHTSA 17V625000 October 6, 2017

Subaru of America, Inc

An electrical short may damage the subwoofer amplifier, and may result in the subwoofer overheating, increasing the risk of a fire.

Fix: Subaru will notify owners, and dealers will inspect the subwoofer wire, install a wire retainer clip, and, as necessary, replace the subwoofer, free of charge. The recall began October 31, 2017. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTQ-76.

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 2 most recent

electrical · 12,000 mi · filed 12/28/2015

Driving car with passenger in cold weather (~0 degrees f) on city streets. After 10min of driving, passenger air bag light switched off, notifying me that passenger air bag was turned off while passenger was seated. Additionally, near the speedometer, the SRS airbag error notification turned on, signaling an issue with the SRS system. Incident has not been replicated.

electrical · 138,000 mi · filed 12/22/2019

Driving on the highway at ~70 MPH and suddenly lost all throttle response, the car would not accelerate only loose speed. Engine started to shutter to low rpms, and because of this drastically lost speed and nearly got into an accident with oncoming traffic while moving to the side of the highway to pull over. After eventually pulling over, engine continued to shutter to low rpms and could not…

Had electrical trouble with your 2015 Subaru WRX? 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 2015 Subaru WRX?

It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.

At what mileage does the electrical typically fail?

Based on the 6 complaints filed, electrical issues most often appear around 63,425 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 — 1 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/2015/Subaru/WRX. 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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