Throwing a code..

my sti is throwing a P0037 code. It was parked for 3 days when i left to north dakota and when i came back it threw the code. prior to that nothing was happening. Whats a P0037 code and how do i fix it. thanx!!!

 

My Cobb Access Port owners manual says "rear O2 sensor heater control circuit low". I have no idea what this means or how to fix it, but I bet someone else does

 

just clear it. the o2 sensor heaters are not that important.

 

if it comes back.. replace rear 02 sensor or get the code removed by accessport tune or openecu!!

 

cleared it four times now and it keeps coming back. Pita. its only got 48k on it too.

 

p0037 i searched and found that most people get this when they have a turbo back, but i dont. Wth, help please!!!

 

It's not the o2 sensor, its the o2 sensor heater right? that means the device that warms up the sensor (therefor making the o2 sensor read more acurately, faster right?) so who cares. Drive with a CEL. Some of us do it every day

 

P0420 on mine, been there for two years. I used to clear it all the time, then got bored of doing it. I check for new CELs every few weeks just to make sure nothing new has cropped up.

Stuart.

 

Come down to FS sometime. I might be there tonight with my cable and laptop (provided it's not hailing/t-storming bad). It's a simple mouse click to disable it.