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Well, after 5000 miles on my LTH, the Z threw a code: P015C - O2 Sensor Delayed Response. And it seems like they keep coming. The last one was P015A:
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12-08-2014, 07:52 PM
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#1 (permalink) |
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Base Member
Join Date: Jul 2013
Location: Memphis, TN
Posts: 155
Drives: '13 370Z MBlue 6MT
Rep Power: 13  |
Well, after 5000 miles on my LTH, the Z threw a code: P015C - O2 Sensor Delayed Response. And it seems like they keep coming. The last one was P015A: O2 Sensor Delayed Response. I've tried a few tricks but non have worked so far. So, I'll keep clearing them until I get a tune from Z1 Motorsport. Also, I didn't use an impact wrench to install mine; no damage to O2 sensors.
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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod |
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12-08-2014, 07:59 PM
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#2 (permalink) |
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A True Z Fanatic
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 70
Posts: 35,571
Drives: 2011 Nismo GM 6M
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What happens is people use a an impact to loosen/remove the bolts when removing the exhaust before removing the O2 sensors.
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12-08-2014, 10:06 PM
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#3 (permalink) | |
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A True Z Fanatic
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 419 |
Quote:
Either way, my guess is that you probably need to replace both sensors, although trying a replacement/re-soldering of the wire extenders first is an option... I recommend getting the Denso part number 234-9104 You will need two -- cheaper than from Nissan and otherwise identical. You may or may not need fresh wire extenders as well. The plug connectors will probably need to be reused (apparently there are at least two variants on our car...).
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12-13-2014, 05:41 PM
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#4 (permalink) |
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Base Member
Join Date: Jul 2013
Location: Memphis, TN
Posts: 155
Drives: '13 370Z MBlue 6MT
Rep Power: 13 |
Ok. I did a little data logging. The code only pops up when my cars idling. It comes on about once or twice a week. But I usually only drive it on the weekend.
O2 sensor B1, S2:@ idle .02V / @ 3k, 3rd gear .8V O2 sensor B2, S2:@ idle .02V / @ 3k, 3rd gear .8V I'm 99.9% sure the Uprev tune will take care on this issue. I plan on getting it early next year. In the meantime, I'll keep clearing the code.
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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod |
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12-13-2014, 07:47 PM
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#5 (permalink) | |
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A True Z Fanatic
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 419 |
Quote:
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