Fault Code P2099
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2099
Post Catalyst Fuel Trim System Too Rich (Bank 2)
This code indicates that the post-catalyst fuel trim system in Bank 2 determines the fuel/air mixture is too rich. This may suggest an issue with converter efficiency or exhaust flow.
Part Details
Part Name
Catalytic Converter
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪2000 - ₪6000
Engine Location
Exhaust system
Symptoms
- Check Engine Light illuminated
- Poor engine performance
- Increased fuel consumption
- Black smoke from exhaust
Possible Causes
- 1Faulty catalytic converter
- 2Leaky fuel injectors
- 3Faulty oxygen sensor
- 4Too high fuel pressure
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