Engine code P2A00 O2 sensor Bank 1 Sensor 1 - Cadillac Forum - Enthusiast forums for Cadillac Owners

Go Back  Cadillac Forum - Enthusiast forums for Cadillac Owners > Cadillac Models > Cadillac DTS
Reload this Page >

Engine code P2A00 O2 sensor Bank 1 Sensor 1

Engine code P2A00 O2 sensor Bank 1 Sensor 1

Reply

 
 
 
  #1  
Old 07-01-2018, 01:26 PM
Junior Member
Thread Starter
Join Date: Jul 2018
Posts: 3
Default Engine code P2A00 O2 sensor Bank 1 Sensor 1

Engine code P2A00 O2 sensor Bank 1 Sensor 1
I replaced the O2 sensor, code went away but came back the next day. Autozone write up states most likely faulty wiring at engine harness. I checked the connectors and all seem clean and good. Anyone have any ideas where to look? bad ground? where?
 
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lugnut68
Cadillac DTS
2
07-01-2018 01:19 PM
shawnmink
Cadillac Eldorado
7
12-08-2010 10:35 AM
Sixholeburn
Cadillac STS
0
01-17-2008 02:55 PM
jaustin
General Tech
3
07-02-2007 07:35 PM
hewlett2002000
General Tech
1
06-08-2007 12:21 AM


Thread Tools
Search this Thread
Quick Reply: Engine code P2A00 O2 sensor Bank 1 Sensor 1


Advertising
Featured Sponsors
Vendor Directory

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.