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Discussion Starter #1
Hey all , I have a P0052 on my '07 Commander with 3.7 . I know it is bank 2 , sensor 1 , but just not sure which O2 sensor that is , ( upstream , downstream , driver or passenger side ) . Any help would be very much appreciated .
 

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I got p0151 the other day which is the sensor low voltage in my 06 3.7.Didn't know there was more then 1 code for these.
 

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Discussion Starter #3
P0052 is heater control circuit high , so there may be seperate codes depending on whether it senses high or low voltage .
 
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