P0130
Low severityO2 Sensor Circuit (Bank 1, Sensor 1)
Quick answer
P0130 (O2 Sensor Circuit (Bank 1, Sensor 1)) means: The upstream oxygen sensor on bank 1 isn't behaving as expected. Not urgent, but affects emissions. Typical Malaysia repair cost: RM80–RM300 (approximate).

Symptoms
- •Check engine light
- •Slightly worse economy
Likely causes
- •Failed oxygen sensor
- •Wiring/connector fault
- •Exhaust leak
Can I drive?
Not urgent, but affects emissions.
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.