2006 Subaru Legacy electrical system problems
17 owner complaints filed with NHTSA name the electrical system on the 2006 Subaru Legacy — 20% of all complaints for this model year.
What owners report
“Car loss power and went into limp mode with a solid check engine light and blinking cruise on the dash. The rpm jumped high with out the gas pedal being pushed down. Vehicle was in motion driving at 25 mph before the aforementioned happened.”
filed Oct 4, 2019
“Tl* the contact owns a 2006 subaru legacy. The contact stated that while driving at different slow speeds, the vehicle stalled without warning. The contact called the johnson subaru of cary (919-238-6864, located at 5010 old raleigh rd, cary, nc 27511, where it was informed that there was no…”
filed May 13, 2019
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Ball spring inside the switch may break, reducing the strength of the ignition switchCampaign 19V297000 · Apr 11, 2019
Related service bulletins
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or…
15-308-23R · Service Bulletin/Repair Instructions · issued Aug 20, 2026This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-304-22R · Service Bulletin/Repair Instructions · issued Aug 13, 2026Techtips newsletter locator index.
Article Locator · Other · issued Aug 5, 2026This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin
15-333-25R · Service Bulletin/Repair Instructions · issued Aug 1, 2026
Electrical System problems in other Legacy years
| Year | Reports | Share |
|---|---|---|
| 2022 Legacy | 3 | 9% |
| 2021 Legacy | 5 | 16% |
| 2020 Legacy | 15 | 12% |
| 2019 Legacy | 35 | 28% |
| 2018 Legacy | 40 | 34% |
| 2017 Legacy | 30 | 25% |
| 2016 Legacy | 51 | 35% |
| 2015 Legacy | 37 | 23% |
| 2014 Legacy | 11 | 21% |
| 2013 Legacy | 6 | 9% |
| 2012 Legacy | 4 | 4% |
| 2011 Legacy | 19 | 11% |
Other reported problem areas on the 2006 Subaru Legacy
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.