Need help with a DTC 037 CEL
10-15-2010, 10:11 PM
#1
Registered User
Thread Starter
iTrader: (1)
Join Date: Aug 2008
Posts: 30
Likes: 0
Received 0 Likes
on
0 Posts
Need help with a DTC 037 CEL
Folks I need some advice on what to do with a CEL. The code is 037 and 037P. From my understanding it means the the #1 bank is low. I think this has something to do an oxygen sensor. My first question is which oxygen sensor (before the cat or after the cat)? 2nd question is what does it mean by low
? Should I actually replace the sensor or is something etc.? Any help is appreciated. Thanks.
? Should I actually replace the sensor or is something etc.? Any help is appreciated. Thanks.
Thread
Thread Starter
Forum
Replies
Last Post
Shankapotamus3
Series I Trouble Shooting
28
03-14-2021 03:53 PM
Evan Gray
Series I Trouble Shooting
0
09-26-2015 12:30 PM
