2015 Toyota Sienna Toyota Sienna 2015

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2015 Toyota Sienna repairs by problem area

Engine (6%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (11%)

Suspension and Steering (1%)

Electrical and Air Conditioning (42%)

Paint, Rust, Leaks, Rattles, and Trim (13%)

Other (22%)

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Chart based on 83 repairs.
See TSBs and recalls for the 2015 Toyota Sienna.

2015 Toyota Sienna electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (7%)

$100 - $499 (4%)

< $100 (89%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 28 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2015 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 6-speed shiftable automatic FWD

38200 mi Power sliding door not working. Power sliding door fixed 
11000 mi Navigation grossly inaccurate; audio intermittently cuts out and will not shut off without turning off the engine. Bluetooth works most of the time but sometimes our phones will not connect. We had to force the dealer to "open a case". Months went by and nothing from the dealer; Toyota vehicles are very good but their dealerships are as bad or worse than most. The navigation and audio issues continue on an intermittent basis; we just live with it. 
11800 mi Passenger side sliding door button, above rear view mirror, does not always open door. Unsuccessful repair. 
35000 mi Button above mirror in center consol worked intermittently for rear passenger sliding door. This was resolved in this visit as a warranty item 
45000 mi Button to open passenger side rear sliding door was intermittently working to open door. Several complaints were made while vehicle was under warranty but it was never fixed. During this trip the dealer was able to replicate the issue and ordered a part to fix the issue. So far the issue has not re-surfaced. 
5000 mi Would not start. Battery replaced. 
8000 mi BSM malfunction. Randomly reported error. 
2300 mi The drivers side power window switch was bad. 
5500 mi Battery failed and would not start the car. 
28000 mi firmware update needed to make gps more stable and to repair non functioning usb port 
35960 mi recall on power doors opening. update: problem has returned again. 
35700 mi Door Lock Buzzer was replaced 
44000 mi Recall-Power Sliding Doors 
41000 mi

US $850
Less than 2 year old battery died. 
26300 mi blind spot monitor sencer 
2000 mi Problem with blind spot sensor system. Dealer looked at sensors and computer but could not make a full determination. 
10000 mi Speedometer is not accurate. Dealer said that it is intentionally done but didn't know why. 
11000 mi Cruise control stalk lighting flickers when illuminated. The dealer said the cruise control stalk needed to be replaced. Right after replacement, I noticed the light flickering again. The new stalk did not fix the problem. Update: problem then went away, so the replacement did actually fix the problem. 
24000 mi Navi screen would continually go black and reboot. Software was updated. 
Air Conditioner was blowing hot air. The diagnosis was the factory forgot to charge the AC system. It was charged and dye was added. So far, so good 
13000 mi This was a different dealer. The first dealer was not truthful when they said the manufacturer forgot to fill the system. there is a leak. I was down 1 lb of freon. Filled with dye and leak tested. Still not found the leak yet 
29429 mi

US $100
They finally found the issue and it was the compressor. By this time, the compressor was seized. Fortunately, I had extended warranty, so, it was just a $ 100 deductible. 
52000 mi

US $809
Battery died and it turns out it was the alternator. They had to replace the alternator with a rebuilt one 
10200 mi

US $1
Battery charging error kept appearing 
3000 mi HVAC fan noisy due to bad motor bearing. 
5300 mi Blind spot monitor stops working. Has happened 3 times. They say it cannot be fixed unless I bring the car in while it is not working. 
7000 mi Bluetooth connectivity 

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2015 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 6-speed shiftable automatic AWD

9900 mi remote sliding door quit working; was damaged by installer of (non-factory) remote start accessory; repaired by dealer @ no cost to me. 
31300 mi Low battery caused van to start hesitantly. Battery replaced under warranty. 
29000 mi Navigation headunit would restart multiple times when driving. Dealer updated the firmware with the latest version. 
12000 mi Radio/Nav/Entune system restarted while driving multiple times a day 
25000 mi Recall to fix power sliding doors 
25000 mi Battery was replaced. 
8680 mi Ballast module was malfunctioning in hid headlights 

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2015 Toyota Sienna Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2015 Toyota Sienna problems occur, check out our car reliability stats.