One problem related to check engine light on has been reported for the 2014 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Toyota Sienna based on all problems reported for the 2014 Sienna.
After about 60,000 miles my check engine light illuminates with code p0012 every 1,000 miles and when I take it to technician they find nothing wrong after resetting. Then again it randomly appears and has been doing such for the last 10,000 miles. Frustrating. Also the front brakes squeal everytime I touch the brake pedal regardless of which pads I use or if they are new or used.
| Engine And Engine Cooling problems | |
| Check Engine Light On problems |