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P015A Diagnostic Trouble Code Discussion for February 2019

upstream o2 sensor slow to switch


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Trouble Ticket Help Requests for DTC P015A
Help Request Posted
2013 Chevrolet Sonic LTZ 1.4L Poor Idle Quality, MIL Lamp on VIN: 1G1JE5SB0D
P015A: upstream o2 sensor slow to switch. ... not seen it.Mil is on codes p015a p2096 I think it may be an injector issue as I am testing them right now. Does anyone have an experience with these codes on this platform of car. Wikk update with test results
February 01, 2019