check engine light :( help, please
Jan 5, 2012 | 11:17 AM
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Senior User
Joined: Jul 2007
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From: ct
check engine light :( help, please
U1900 controller area network communication malfunction
P2197 o2 sensor stuck lean bank 1 sensor 2
stopped at autozone and got this^ off the scanner thingamahoozer
im guessing i have to change one of my o2 sensors
and the other one has to do with my trailer brake i guess, i think..
anyone ever incounter any of these codes before?
Jan 5, 2012 | 12:10 PM
Joined: Aug 2004
Posts: 5,326
Likes: 18
From: Gilbert
Check the crappy pcv elbow in top/front of your motor, see if it's cracked/leaking.
Jan 5, 2012 | 02:37 PM
Joined: Jul 2009
Posts: 2,885
Likes: 24
From: Chino, California
Also try cleaning the MAF. Doesn't hurt to do it unless you do it wrong and break the wire inside.
Jan 8, 2012 | 10:29 AM
Joined: Jan 2012
Posts: 12
Likes: 0
best to replace 02 sensors and should be fine
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