P2097
Low severityPost Catalyst Fuel Trim System Too Rich (Bank 1)
Quick answer
P2097 (Post Catalyst Fuel Trim System Too Rich (Bank 1)) means: After the catalytic converter, the mixture reads rich on bank 1. Diagnose soon. Typical Malaysia repair cost: RM80–RM300 (approximate).
Symptoms
- •Check engine light
- •Worse economy
Likely causes
- •Failing O2 sensor
- •Rich running condition
Can I drive?
Diagnose soon.
Estimated repair cost (Malaysia)
RM80–RM300 (approximate)
This is general information, not a diagnosis. AutoMalaya OBD helps explain your car’s actual scan data; a qualified mechanic may still need to inspect the vehicle.