Electrical System Related Problems of the 2015 Toyota Prius

Table 1 shows six common electrical system related problems of the 2015 Toyota Prius. The number one most common problem is related to the electrical system (26 problems). The second most common problem is related to the wiring (one problem).


Recently reported Electrical System problems of the 2015 Toyota Prius

The Electrical System problem

Got the warning code for c1391 for the brake booster. It failed at 140k miles but because it failed past the 10 year mark did not qualify for the Toyota extended warranty program. I don't think the warranty program is good enough and should be addressed as a recall.   Read details...

The Wiring problem

Toyota soy wiring class action lawsuit! the wire harness contain soy wiring materials that are very attractive to rodents, resulting in costly repairs. Parked my car at work (on January 18 2017) in a full parking lot at a dealership with dozens of other cars but only my car had the wire harness   Read details...

The Headlights Turn Off While Driving problem

Tl-the contact owns a 2015 toyata Prius. The contact stated that the headlighs failed to illuminate. The contact stated that the when driving at night the low beam failed to illuminate and the contact had to use the headlights highbeam whe driving.   Read details...


Electrical System related problems in other Toyota Prius model year vehicles:



Prius Service Bulletins
Prius Safety Recalls
Prius Defect Investigations