Bosch O2 sensor: OBD code
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1st Gear Member
Joined: Sep 2008
Posts: 55
From: IL
Bosch O2 sensor: OBD code
thanks to all who have been helping with this topic.....anyway, the code that comes up is P0156, which relates to the 02 sensor bank 2 sensor 2.
A quick rundown of what has happened. replaced driver-side sensor with bosch, had C/E light reset, and it came back on. took out new bosch and put OEM back in driver side, then put new bosch into pass side. C/E light went off on its own but mysteriously came back on after a week or so. Today I just had it reset with the diagnostic tool. did it come back on the second time just because I didn't have it "reset"
A quick rundown of what has happened. replaced driver-side sensor with bosch, had C/E light reset, and it came back on. took out new bosch and put OEM back in driver side, then put new bosch into pass side. C/E light went off on its own but mysteriously came back on after a week or so. Today I just had it reset with the diagnostic tool. did it come back on the second time just because I didn't have it "reset"
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