The engine management light is on. When tested, comes up with a message 'Bank 1 Oxygen Sensor' . But it is not the oxygen sensor. Engine runs fine. What is the next step to take.
Electrics, ECU, Warnings & Lights
How do you know it's not the sensor ? The sensor can get dirty / fouled up and throw a code especially if car used for short journeys .I would replace after checking connection / wiring o.k .