P2196 Diagnostic Trouble Code Discussion for February 2016
Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich
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| Help Request | Posted | |
| 2012 Ford Edge Limited 3.5L Rough after fueling VIN: 2FMDK3KC9C P2196: O2 rich. Hello to all. My customers main compliant is after fueling up it runs rough then clears up. I felt led to pull canister down to check it and raw fuel came out. Now I know this needs to replaced but I can not seem to get much info out of alldata on this system ... |
February 01, 2016 | |
| 2007 Ford Expedition XLT 5.4L rich VIN: 1FMFU15577 P2196: o2 sensor excess rich signal b1s1. I have this expedition with an extreme rich condition. Both front o2 sensors are almost always at 900mv. When you first start the engine, the rear sensors start at a low voltage, and climb to 900mv. Unplug the hose from the brake booster, and the o2 sensors al... |
February 04, 2016 |
