P2099 2010 FORD FUSION - Post Catalyst Fuel Trim System Too Rich Bank 2
P2099 2010 FORD FUSION Possible Causes
- Faulty Heated Oxygen Sensor
- Heated Oxygen Sensor harness is open or shorted
- Heated Oxygen Sensor circuit poor electrical connection
- Exhaust leaks
- Contaminated Heated Oxygen Sensor
First diagnose P2099 2010 FORD FUSION code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
P2099 2010 FORD FUSION Tech NotesBefore replacing the Heated Oxygen Sensor, inspect the sensor connector for signs of damage, water ingress, or corrosion
Cost of diagnosing the P2099 2010 FORD FUSION code
Labor: 1.0The cost of diagnosing the P2099 2010 FORD FUSION code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P2099 2010 FORD FUSION Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2099 2010 Ford Fusion DescriptionThe Powertrain Control Module (PCM) monitors the correction value from downstream Heated Oxygen Sensor (HO2S) as part of the fore-aft oxygen sensor control routine. The test fails when correction value is greater than a calibrated limit.
P2099 2010 FORD FUSION More InformationNeed more information on how to fix the P2099 2010 FORD FUSION code?
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