WarrenW

So I got a CEL today and got it checked at AutoZone. The code was 0141. Anyone know what that is?

Warren

Slows2k

P0141 is for a Secondary 02 sensor heater failure. Most likely the sensor is bad, but also likely is the catalyst bed inside the convertor may have broken loose and broke the sensor as well. Pull the sensor out and have a look inside to see if anything is loose.

If so, you'll need a convertor and a sensor.

WarrenW

Yeah, the guy at Autozone said the code was "Bank 1, Sensor 2" so I guess that means the one in the cat. How many sensors does the S have anyway?

Warren

djpeak10

2 o2 sensors one in the header and one in the cat