Engine-Codes.com | All About OBDII Engine Codes
Engine-Codes.com | All About OBDII Engine Codes

P2097

P2097 - Post Catalyst Fuel Trim System Too Rich Bank 1

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P2097 Comments |  Add Comment
Possible causes
- Exhaust leak near O2 sensor
- Faulty O2 sensor
- Fuel contamination
Help with Possible causes What does this mean?
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2097 Description

The ECM has detected a fault with the downstream O2 sensor

P2097 Information for specific makes
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