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Old Apr 20, 2004 | 08:17 PM
  #1  
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alawens
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From: Sunfield,Michigan
codes

Hi all,new to the forum here but ive been reading posts alot.
i have two codes that im wondering what to do with first is p0155 and second is p1151.Seems that both have to do with the 02 sensor but im not sure if i should go buy one or get a "dummy" one that my buddy told me about .he said that sometimes on the 02 sensors after the cat i might b able to get a "dummy" one.any help would be greatly appreciated.
thank you ,alawens
 
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Old Apr 20, 2004 | 10:59 PM
  #2  
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Fordtech1
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Both the codes listed have to do with the O2 sensor in front of the catalyst on the driver's side. P0155 refers to a heater circuit problem with this O2, and P1151 refers to an overly lean condition on that side of the engine.
 
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Old Apr 20, 2004 | 11:58 PM
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From: BC, Canada
Hi alawens and welcome
Chances are pretty good that replacing the sensor that Fordtech1 talked about will cure the problem. If you're not sure that you want to take a chance on it though you could have your dealer do some pinpoint tests on the circuit for the sensor and tell you for sure.
 
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