Skip to content
Electrical systemPart report

2017 Toyota Tacoma Electrical system Problems

Complaints
22about this part
Share
9%of 244 total for the year
Median mileage
40,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 22 complaints about the electrical system of the 2017 Toyota Tacoma, 9% of the 244 complaints for this model year. Where a mileage was given, the median is 40,000 miles. 2 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Every so often I heard a bang coming from the drivetrain while I'm driving and also when I put the truck on reverse the sound it's loud. I don't know it's a transmission problem or the joints with the differential. But it's getting bad. Also I have problems with the charging system and it was brought in and the day there is no problem but for some reason some times lights will come up out of the bue.”

NHTSA complaint #11399560, filed 2021-03, 35,865 miles

“The drivers side heated seat connector and heater amp burned up and shorted out. This connector is located under the seat. I feel this is a fire hazard to say the least. I went on the internet and this seems to be a common problem. I called Toyota USA they said to take it to the dealer to get it fixed but it is not covered under a warranty. One day last week the heated seat stopped working and there was a slight odor of burning plastic.”

NHTSA complaint #11246501, filed 2019-08, 41,000 miles

“I have a 2017 Toyota Tacoma with 53000 miles on it. The squirrel cage on the AC blower motor broke today during a 100 degree day. From what I can see on line there is a back order on the replacement part. The plastic female port for the shaft cracked in half and not the cage makes a horrendous noise. Poor design: metal shaft spinning inside plastic is a recipe for a stress crack which is what this appears to be. My truck is out of warranty so now I am stuck paying for the repair!!”

NHTSA complaint #11105003, filed 2018-07, 53,085 miles

“Drivers side seat heater stopped working. I researched online and found this to be a common issue and was probably due to a burnt up connection at seat heater amp located under the driver seat. I contacted my dealer and told them there is a visibly burnt connection but was advised that since I was 600 miles past warranty, there was nothing they could do. I called Toyota USA and got a case number and was again told there was nothing they could do.with all the images of burnt connectors this seems to be a fire hazard.”

NHTSA complaint #11309828, filed 2020-02, 35,900 miles

“Purchased truck july 24, 2017 from mark miller Toyota in salt lake city, utah. In the first 6 months I lost brakes 3 times. Went to dealer each time. They couldn't duplicate so no repairs made. After the 3 times a recall came out, 18v888. Exact symptoms. Then a forth time happened and they said the recall doesn't effect my VIN so they still have to duplicate. Today, february 27, 2019 truck wouldn't stop and I ran thru a stop sign, and it was cont on my dash cam. With this problem my seats are loose and sometimes don't lock. …”

NHTSA complaint #11182739, filed 2019-02, 40,110 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026215%
202565%
20241610%
20231222%
202247%
2021911%
2020910%
20192110%
2018147%
2017229%
20163711%
201588%
201478%
20131310%
2012196%
20112212%
201083%
2009408%
2008276%
2007183%
2006253%
2005203%
2004174%
2003113%
200272%
200141%
200094%
1999114%
199852%
199711%
199694%
199521%

Other parts of the 2017 Toyota Tacoma

Transmission and drivetrain
68 complaints
Other or unknown
37 complaints
Engine
36 complaints
Brakes
32 complaints
Body and structure
28 complaints
Fuel system
25 complaints
Air bags
13 complaints
Vehicle speed control
11 complaints
Seats
10 complaints
Visibility (wipers, defrost, mirrors)
10 complaints
Exterior lighting
8 complaints
Wheels
8 complaints

← All problems reported for the 2017 Toyota Tacoma

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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