2015 Buick Encore Electrical system Problems
- Complaints
- 30about this part
- Share
- 24%of 124 total for the year
- Median mileage
- 38,000miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 30 complaints about the electrical system of the 2015 Buick Encore, 24% of the 124 complaints for this model year. Where a mileage was given, the median is 38,000 miles. 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“*many times sitting still or going down road screen goes dim and sometimes almost black (whether headlights are on or not) *screen has went completely off * headlights comes on when not needed, and doesn't always come on when needed, going down road *alert lights in mirrors doesn't always work going down road *sitting in school parking lot with keys off the radio comes on by itself *sitting in sonic parking lot and when I went to start car I had nothing. …”
NHTSA complaint #11081558, filed 2018-03, 3,000 miles“I purchased this vehicle in 2017 with only 45,000 miles, 1 year warranty was purchased. I have had constant issues with tires, but more seriously I have had over $2000 in repairs for intake manifold, air conditioning, various issues with tires, repaired thermostat. I had an ignition problem repaired in 2019 and now the check engine light keeps flashing, the motor doesn't want to engage and I am in fear for my life that I will be on the highway and it will just shut down, causing a collision!”
NHTSA complaint #11298433, filed 2020-01, 50,000 miles“Driving car locks up check engine light comes on says check power steering, we aimed to side of the shoulder car dies wouldn't start.we had to wait on side of a interstate for 3 hours to get a tow truck, very dangerous”
NHTSA complaint #11235058, filed 2019-07, 30,000 miles“While driving mostly on highway after approximately 30-40 minutes the stabilitrak light begins to flash on and off, then it goes solid, then the power steering light comes on, then the service power steering display lights up and the power steering completely goes out. When this happens reverse no longer works. On 12/10/19 I had to have car towed to wilkins Buick, they kept it for 2 days, noted that they did see multiple detects for loss of communication w/power steering control module and said the battery cable was loose, charged me $440.60. …”
NHTSA complaint #11308490, filed 2020-02, 103,888 miles“Takata recall? The eletrical control display turns off and sometimes back on randomly creating a definited driver distraction. The one connection I have made is it does happen at times when I turn slightly (not full hard turn needed)on the steering wheel. This concerns me as a safety issue; I ask is this related to the system electrical issue in recall 15168? For me it involves safety as anything happening in a vehicle unexpectedly create distraction. In my case it is momentary, yet distracting none the less. Ther date listed belong is one of many times.”
NHTSA complaint #11221378, filed 2019-06, 33,200 milesRelated service bulletins
- 11017595Apr 3, 2025This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
- 11017244Mar 31, 2025The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 11017207Mar 21, 2025This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414…
- 11017031Mar 12, 2025This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
- 11014230Jan 31, 2025This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11012929Jan 7, 2025This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 11011805Dec 6, 2024This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
- 11009170Oct 25, 2024This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
- 11009156Oct 25, 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 11% |
| 2020 | 4 | 21% |
| 2019 | 10 | 11% |
| 2018 | 9 | 12% |
| 2017 | 4 | 4% |
| 2016 | 9 | 11% |
| 2015 | 30 | 24% |
| 2014 | 13 | 22% |
| 2013 | 8 | 15% |
Other parts of the 2015 Buick Encore
29 complaintsSteering
27 complaintsBrakes
21 complaintsAir bags
16 complaintsOther or unknown
16 complaintsTransmission and drivetrain
11 complaintsFuel system
7 complaintsExterior lighting
5 complaintsBody and structure
5 complaintsSuspension
5 complaintsVehicle speed control
5 complaintsElectronic stability control
4 complaints
← All problems reported for the 2015 Buick Encore
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology