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P2195 Diagnostic Trouble Code Discussion for May 2020

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Lean


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Trouble Ticket Help Requests for DTC P2195
Help Request Posted
2004 Ford Excursion XLS 5.4L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality VIN: 1FMNU40LX4
P2195: o2 sensor stuck lean bank 1. ... and a MAF CODE WHICH WAS P0103 MAF circuit high, so i replaced the MAF and now i have codes p2197 and p2195 which indicate that the o2 sensors are stuck lean, I checked the fuel trim and their both around 15% at idle and under load they go down to zer...
May 28, 2020