p2a00

Hi my check engine light came on today. I scanned the codes and it reads P2A00 and P1172. I am not sure what they mean, can it be an oxygen sensor? Some help would be nice. Thanks.

Hi Guys, I'm new in this group. I hope somebody can help me. I'm posting this in behalf of my uncle. His 2008 Model CRV recently had a check engine pop-up, and when we scanned it, here was the code. P2A00 1. A/F Sensor B1S1 Circuit Range/Performance Problem 2. A/F Sensor S1 Circuit...

2006 CRV with the P1172 and P2A00 codes being thrown after the CEL came on. This is some sort of oxygen sensor but I'm not sure which one and if more than one. Can anybody shed light on the exact part number(s) I need to replace the sensor(s). Thanks!!

Good morning. (this is my first post) My dealership found error codes for the A/F sensor - P2A00 and P0133. They have quoted me $483.17 CAD to replace these. Seems pricey to me. Thoughts? Recommendations? Thanks for your assistance.

I got a 07 crv exl with 110,000kms. It was really cold on Tuesday and my CEL light came on. I read the code and found it was P2A00 and P0133. A/F ratio sensor range/performance and O2 sensor circuit slow response. I cleared the codes thinking it might of been related to the cold weather. The...

Hi, Engine light came on on my 2008 during first really cold day. Usual gas cap tightening didn't fix it. Took it to Mr. Lube and got code scanned, reported P2A00 (O2 Sensor 1 Bank 1 ?). Looked online and determined it's the A/F sensor. Had code cleared but it came on again 16 km (10 miles)...