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P2626 Diagnostic Trouble Code Discussion for April 2019

Heated Oxygen Sensor (Bank 1 Sensor 1) Pumping Current Trim Circuit

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Trouble Ticket Help Requests for DTC P2626
Help Request Posted
2005 Hyundai Elantra GLS 2.0L MIL Lamp on VIN: KMHDN45D85
P2626: Heated Oxygen Sensor (Bank 1 Sensor 2) Pumping Current Trim Circuit Open. hyundai techs. can anyone tell me if the upstream 02 should be a 5 wire or 6 wire? the upstream sensor has correct plug,but i noticed the harness has 6 wires but the sensor only has 5 wires.
April 03, 2019