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Gary
Gary, ASE Certified Technician
Category: GMC
Satisfied Customers: 16873
Experience:  GCM master tech over 25 years
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I got a problem with my bank 2 sensor 2, i just replaced the

Customer Question

Hello there. I got a problem with my bank 2 sensor 2, i just replaced the sensor and the p0060 code is still coming on.
Submitted: 1 year ago.
Category: GMC
Expert:  Gary replied 1 year ago.

can you tell me the year and make and model and engine size ?

Customer: replied 1 year ago.
Its a 2008 gmc sierra denali and the engine is a 6.2
Expert:  Gary replied 1 year ago.

with the key ON at bank 2 sensor 2 does the pink show 12 volts ans does the orange/white show a good ground ?

you replaced # ***** in this picture ?

Customer: replied 1 year ago.
i replaced #3 and i dont have a volt meter with me right now
Expert:  Gary replied 1 year ago.

see if those 2 check out

Customer: replied 1 year ago.
How can i do that
Expert:  Gary replied 1 year ago.

when you get your meter

Customer: replied 1 year ago.
I will have to check that tomorrow. Can i still chat with you or do i have to pay again tomorrow
Expert:  Gary replied 1 year ago.

this chat will stay open

Customer: replied 1 year ago.
I got my volt meter but in the morning when i turn on my truck the check engine turned off. Its been on loke for 3 days and then off for like a day or two.
Expert:  Gary replied 1 year ago.

when its acting up check those 2 wires

Customer: replied 1 year ago.
I just tested my wires and the pink wires has 11.7 v and the orange shows ground
Expert:  Gary replied 1 year ago.

if those 2 wires check out and the O2 sensor is brand new it is usually a defective O2 sensor or the other 2 wires from the O2 sensor to the computer or the computer itself

what brand O2 sensor did you use ?

Customer: replied 1 year ago.
It was a bosch
Expert:  Gary replied 1 year ago.

bosh is usually a decent one to use

did the bosh when installed make it any better or worse ? or the same ?

Customer: replied 1 year ago.
The same
Expert:  Gary replied 1 year ago.

i would be more apt to think it is one of those 2 wires from the O2 to the computer or the computer at this point

there is not not else to cause this code

the o2 itself

the wiring from the o2 to the computer

the computer itself

Customer: replied 1 year ago.
Sometimes the check engine light turns off. How come it does that?
Expert:  Gary replied 1 year ago.

when the fault is there the light will be on and when the fault is not the light will go off