2001 Toyota Sequoia O2 sensor engine code P0155
Where are the oxygen sensors located on this vehicle and what do I have to replace to remove the error code?
I\'d appreciate anyone\'s help.
Ellis
P0155 TOYOTA - O2 Sensor Heater Circuit Bank 2 Sensor 1 Read more: https://www.autocodes.com/p0155_toyota.html
Front O2 Sensor (Sensor 1) Bank 2 is on the right side of the engine. The price varies, depends on where you buying and if is an aftermarke or factory sensor, but probably runs around $100.
36.2k questions
32.2k answers
1.3k comments
22.8k users