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P1166 Diagnostic Trouble Code Discussion for January 2009

Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring

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Trouble Ticket Help Requests for DTC P1166
Help Request Posted
2002 Hyundai Sonata 2.7L Misfire VIN: KKMHWF35H4
P1166: Oxygen Sensor System Controller Adaptive Test (Bank 1). ... This is the 2nd Hyundai I've ever worked before, and 1st time to ask for help in iATN ... This Sonata failed the smog check because of the Check Engine light stays on, the tailpipe emission is very clean as normal, but it has so many trouble codes, pulled ...
January 01, 2009