Please help. I have A 2008 Toyota Sienna LE. Check engine light, Trac off and VCS are all on. The reading my mechanic keeps getting is Code POO51HO25, Heater Control Circut Low Bank 2 Sensor 1. We changed bank 2 sensor 1 circut and still have the lights on after trying to reset them.Paul
Country: United StatesMake: ToyotaModel: Sienna LEYear: 2008Engine: V-6
Changing the O2 sensor for bank 2 sensor 1.
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18+yrs experience. State Inspector and Toyota Diagnostics