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Help with codes

Old Jul 8, 2008 | 01:35 AM
  #1  
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gcadby1
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Default Help with codes

I just got back from autozone. Truck is giving the following codes:
P0142, P0152, P0138, P0161

I think these are all O2 sensor related but I just changed the upstream sensor on the passenger side. I think I changed the downstream sensor a couple years ago. Anybody have any advice or ideas. Do I need to go ahead and change the other 3 sensors or look at something else? Thanks
 
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Old Jul 8, 2008 | 07:11 PM
  #2  
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marchant
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Default RE: Help with codes

P0152 (M) 2/1 O2 Sensor Shorted To Voltage Oxygen sensor input voltage sustained above normal operating range.
P0138 (M) 1/2 O2 Sensor Shorted To Voltage Oxygen sensor input voltage maintained above normal operating range.
P0161 (M) 2/2 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.

I couldn't find the P0142 Code, but that's the other three. As for repair, I'm not too knowledgeable lol. Sorry
 
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