P2A01 code

[bobbytheboozer]

Truck stored a P2A01 code, the money light isn't on (check engine light). Should i swap out the O2 sensors?

 

[Bigbore500r]

What year / make truck?

 

[bobbytheboozer]

What year / make truck?

2006 chevy 2500hd 4x4 6.0L gas

 

[dribble]

With out any diagnostic equipment available, I would swap Bank 1 sensor 2 with bank 2 sensor 2 and clear the code. If you get the same code you know it's not the sensor but something in the circuit causing the improper voltage. If you get a code for that bank, then you know it's a bad sensor.

 

[bobbytheboozer]

With out any diagnostic equipment available, I would swap Bank 1 sensor 2 with bank 2 sensor 2 and clear the code. If you get the same code you know it's not the sensor but something in the circuit causing the improper voltage. If you get a code for that bank, then you know it's a bad sensor.

Thanks for the info. If I get off work early enough i will try to swap it today, if not, I'll mess around with it this weekend.