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check engine light :( help, please

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Old Jan 5, 2012 | 11:17 AM
  #1  
stumpbuster's Avatar
stumpbuster
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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?
 
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Old Jan 5, 2012 | 12:10 PM
  #2  
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2000silverbullet
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From: Gilbert
Check the crappy pcv elbow in top/front of your motor, see if it's cracked/leaking.
 
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Old Jan 5, 2012 | 02:37 PM
  #3  
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Also try cleaning the MAF. Doesn't hurt to do it unless you do it wrong and break the wire inside.
 
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Old Jan 8, 2012 | 10:29 AM
  #4  
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best to replace 02 sensors and should be fine
 
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