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P2197 Diagnostic Trouble Code Discussion for December 2009

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean

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Trouble Ticket Help Requests for DTC P2197
Help Request Posted
2008 Ford Expedition EL XLT 5.4L No Start, Stall VIN: 1FMFU16548
P2197: 02 sensor signal stuck lean b2-s1. Scanned the pcm - P2195 and P2197 stored The vehicle starts and dies immediately.The fuel pressure is steady at 60-65 KOEO and while cranking. I have cranking RPM. I've checked the PATS system- it shows ENABLED and has no security lamp flashing. In the fault s...
December 22, 2009