Famous 2006 Civic Si Check Engine Light 2023. So i took it to auto zone for them to run a diagnosis and they came back with these codes. Rather than waiting untill the exhaust heats up, the o2 sensor has a small heating element to bring it up to operating temp quickly.
Detach the spark plug wires, and visually inspect them for splits or tears. Web the average price of a 2006 honda civic check engine light can vary depending on location. The o2 heater circuit code means the computer has detected a problem with the o2 sensor heater.
