OBDII Code List
P2097 2010 FORD FUSION

P2097 2010 FORD FUSION - Post Catalyst Fuel Trim System Too Rich Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

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

Tech notes

Before replacing the Heated Oxygen Sensor, inspect the sensor connector for signs of damage, water ingress, or corrosion

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2097 2010 Ford Fusion Description

The 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.
OBDII Code P2097 2010 Ford Fusion - Post Catalyst Fuel Trim System Too Rich Bank 1 -

Need more help?

Get the P2097 2010 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

Related Information

P2097 2010 FORD FUSION Comments

Help us improve Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2097 2010 Ford Fusion code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧