Trouble Code P2097

P2097

Technical Definition:

Post Catalyst Fuel Trim System Too Rich (Bank 1)

Trouble Code: P2097
Address: 0x2097
System: Powertrain
Subsystem: Fuel & Air metering, Auxiliary emission controls
Technical Description:

Possible Causes:

Possible Symptoms:

Post Catalyst Fuel Trim System Too Rich Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Exhaust leak near O2 sensor
– Faulty O2 sensor
– Fuel contamination

Specific Makes: