01-08-2022, 11:44 AM | #1 |
Drives: Camaro 2SS 1LE Join Date: Oct 2018
Location: Niagara Falls
Posts: 58
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Engine Light Turned Off by Itself??
I had an engine light turn on yesterday reading P015d... Google says its "O2 sensor delayed response – lean to rich bank 2 sensor 1"
Called the dealership to make a service appointment next week. But magically, the light turned off itself this morning Should I still have it looked at anyways? |
01-08-2022, 12:21 PM | #2 |
Drives: 2018 Camaro ZL1 Join Date: Nov 2009
Location: Central Arkansas
Posts: 1,214
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I would, they can pull the history on a code even if the light is off now. Besides it will probably come back on in a few key cycles. I would take it in especially if its under warranty
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01-08-2022, 11:44 PM | #3 |
Drives: 2017 2SS, 50th pkg, M6, MRC, NPP Join Date: Jan 2016
Location: Ocean City, NJ
Posts: 3,178
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This may mean the sensor for bank 2 is slow to heat up, which can cause a delayed reading during the rich to lean transition
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