P0057 Code help..

Recker · 06-04-2017, 08:13 PM

Wasn't sure where to post this.. but I recently replaced an upstream o2 sensor and I'm pulling this code P0057.. anyone have any suggestions? My mechanic was missing the extension and wired it directly, but I'm a little stuck, thanks!

SouthArk370Z · 06-04-2017, 10:23 PM

Possibly a blown fuse. Do a web search for P0057 for more info and other possible causes.

fryzia23 · 06-05-2017, 05:45 PM

It's Heater circuit code bank 2 sensor 2. Bank 2 is driver side I believe. Your mechanic most likely used air gun to remove exhaust bolts and damaged the sensor. Gonna have to replace it

B&W_Evader · 06-05-2017, 05:49 PM

Got to love it. Incompetent mechanic gets richer because he's a dumb-a$$. Sounds like a government contract.

fryzia23 · 06-05-2017, 06:06 PM

Also maybe he replaced and wired wrong sensor to begin with. Why did you have to replace it up stream sensor?

06-04-2017, 08:13 PM	#1 (permalink)
Recker Base Member Join Date: May 2016 Location: Long Island NY Posts: 21 Drives: 2009 Nissan 370z Rep Power: 8	P0057 Code help.. Wasn't sure where to post this.. but I recently replaced an upstream o2 sensor and I'm pulling this code P0057.. anyone have any suggestions? My mechanic was missing the extension and wired it directly, but I'm a little stuck, thanks!

06-04-2017, 10:23 PM	#2 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324197	Possibly a blown fuse. Do a web search for P0057 for more info and other possible causes. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

06-05-2017, 05:45 PM	#3 (permalink)
fryzia23 Enthusiast Member Join Date: Dec 2010 Location: new jersey Posts: 447 Drives: 2011 MB 370Z NISMO Rep Power: 475	It's Heater circuit code bank 2 sensor 2. Bank 2 is driver side I believe. Your mechanic most likely used air gun to remove exhaust bolts and damaged the sensor. Gonna have to replace it Last edited by fryzia23; 06-05-2017 at 06:03 PM.

06-05-2017, 05:49 PM	#4 (permalink)
B&W_Evader Track Member Join Date: Aug 2011 Location: CA Posts: 972 Drives: slower than before Rep Power: 386	Got to love it. Incompetent mechanic gets richer because he's a dumb-a$$. Sounds like a government contract. __________________ \|RIP\|6spd-sport\|OSG-LSD\|XP8\|RBF600\|Eibach Sways\|RE-71R\|FI-34Row\|Gen3-CAI\|Yaw P.S.\|

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06-05-2017, 06:06 PM	#5 (permalink)
fryzia23 Enthusiast Member Join Date: Dec 2010 Location: new jersey Posts: 447 Drives: 2011 MB 370Z NISMO Rep Power: 475	Also maybe he replaced and wired wrong sensor to begin with. Why did you have to replace it up stream sensor?