Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com - View Single Post

CorvetteC6 · 06-05-2023, 01:21 AM

Could you please advise, these P0054 and P0060 codes related to the upstream or downstream O2 sensors ?

I have both cats-off and ECU was reflashed 1 year ago.

Is it hardware O2 sensor failure or I need to rewrite ECU again ?

Thank you in advance

06-05-2023, 01:21 AM	#1
CorvetteC6 Drives: 2011 Chevy Camaro SS Auto Join Date: Dec 2022 Location: Geneva, Swiss Posts: 24	P0054 and P0060 Could you please advise, these P0054 and P0060 codes related to the upstream or downstream O2 sensors ? I have both cats-off and ECU was reflashed 1 year ago. Is it hardware O2 sensor failure or I need to rewrite ECU again ? Thank you in advance