Code 2196: replaced upstream o2 sensor, but code 2196 came up Ford code source p1450 P2196 sensor rich signal bank troublecodes stuck oxygen heated h02s causes common code
Code 2196: Replaced Upstream O2 Sensor, but Code 2196 Came Up
P2196 – heated oxygen sensor (h02s) 1, bank 1 – signal stuck rich
Ford code p144a
Check engine light on: p0171 and p0174 codesP0171 p0174 codes taurus .
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