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P2196 Diagnostic Trouble Code Discussion for June 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2196
Help Request Posted
2004 Ford F-150 XL 4.6L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FTRW1274K
P2196: lack of o2 switching rich. ... a p2135 (i think that was the code) p2196 , p2198. per tsb i replaced tps with kit from ford and reprogrammed computer. tsb stated to do that first before diagnosing any other p-codes. now i am getting p0171, p0174. fuel trims are at 12% b1 and 15%b2. it s...
June 01, 2009