I Recently Replace both oxygen sensors on my 2010 Element and got this code P2A00 Code on a Scanner, Sensor B1 S1 Circuit, and don't know why I got this code after running the car for few days without an issue.

OBD2 Scanner Code

 

There are two codes, post the second code too.

 

DID YOU FIX YOUR O2 SENSOR PROBLEM? 2011 HONDA ELEMENT CODE 2A00 CHANGED UPSTREAM O2 SENSOR COUPLE OF TIMES CODE COMES BACK WILL TRY DENSO TODAY

 

[QUOTE=DJCHOPSHOP;52619190]DID YOU FIX YOUR O2 SENSOR PROBLEM? 2011 HONDA ELEMENT CODE2A00 CHANGED UPSTREAM O2 SENSOR COUPLE OF TIMES CODE COMES BACK. Also first code is pending code second code is confirmed

 

UPDATE 2011 HONDA ELEMENT HAD TO REPLACE UPSTREAM SENSOR A FEW TIMES FYI STICK WITH FIVE STAR REVIEW THE OTHERS ARE NOT HOLDING UP BOUGHT MARSFLEX AND DENSO MARSFLEX FIXED THE CODE 2A00 FOR NOW


I PURCHASED DENSO UPSTREAM O2 SENSOR DENSO DONT MAKE AN UPSTREAM SENSOR FOR HONDA ELEMENT PER REPRESENTATIVE FOR DENSO THAT 2A00 CODE WILL GIVE YOU NIGHTMARES PUTTING IN WRONG PARTS. DENSO OR NOT DENSO ? FYI MARSFLEX 234-9064 5 STAR REVIEW CLEARED THE CODE 2A00