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P2197 Diagnostic Trouble Code Discussion for June 2008

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean


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Trouble Ticket Help Requests for DTC P2197
Help Request Posted
2005 Ford Freestar SEL 4.2L Hesitation, Surge, Stall, MIL Lamp on VIN: 2FMZA52235
P2197: HO2S21 switch sensor indicates lean. ... complaint: "came home last night and the car was lurching, no check engine light on, tach bounced and vehicle died once." started vehicle this morning, noticed rough idle and check engine light on solid. vehicle stalled and restarted. limped into s...
June 13, 2008