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P1400 Diagnostic Trouble Code Discussion for February 2020

Cold Start Emission Reduction Control System


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Trouble Ticket Help Requests for DTC P1400
Help Request Posted
2012 Chevrolet Equinox LT 2.4L No Start, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire VIN: 2GNALDEK0C
P1400: . ... The vehicle started up when the technician tried to crank it but sputtered and died within 30 seconds. While he was reading data on the scanner it started running well and noticed that it went into closed loop and ran great. He let it sit for a couple ...
February 11, 2020