O2 sensor

[Fabian Romero]

I changed the bank 1 sensor 2 like scanner said is worng still getting light back on same sensor

 

[Brandon-w]

Is it a heater or effecieny
code?

 

[Simpleman]

Did you change the right bank ? Check if there's a o2 sensor fuse see if its blown

 

[Tach_tech]

Scanners don’t tell you what to replace. That’s not how it works. The code you get identifies a fault in the system and it’s up to the person working on it diagnose what the actual failure is. Is it the part,wiring,module etc.

Tell us what codes you’re getting first.