P2273 Diagnostic Trouble Code Discussion for February 2025
Heated Oxygen Sensor (Bank 2 Sensor 2) Signal Biased Rich
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| Help Request | Posted | |
| 2010 Ford F-150 FX4 5.4L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1FTFW1EV5A P2273: O2 sensor signal stuck rich - B2S2. ... problem child pulling my hair and I think the solution is staring right at me, I just don't see it. 2010 F150 5.4 3valve Flex Fuel. Symptoms are: It will start every time, when tried to accel it will fall flat on its face unless I play with the acce... |
February 18, 2025 |
