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P2196 Diagnostic Trouble Code Discussion for June 2017

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich


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Trouble Ticket Help Requests for DTC P2196
Help Request Posted
2004 Hyundai Elantra GLS 2.0L MIL Lamp on VIN: KMHDN46DX4
P2196: Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich. ... loss,p2196 bank 1 stuck rich, replaced air fuel ratio sensor twice even took one out of another good running car in the shop.along with mass air flow meter, cchecked fuel pressure 50 psi.checked the cat that test good, got a junk yard ecm ,put 4 factory in...
June 08, 2017