ecu blinks
 

i was just cleaning out my car and i realized that my ecu light is giving one :blink: about every 3 second..does anyone know what this means?

Re:ecu blinks
 

u got code 1
go to hondata.com to find out what it means

Re:ecu blinks
 

02 sensor
steve

Re:ecu blinks
 

does that mean my sensor is bad?

Re:ecu blinks
 

obd0 = 1 blink = code 01 = bad o2

yes that means you need a new o2

Re:ecu blinks
 

ok..thanks alot..sorry to be such a pain in the ass but i'm just now learning how the ecu works..thanks again guys

Re:ecu blinks
 

Also post in the correct forum. Also o2 sensors will go bad from other things wrong with the car like ignition timing, basic tune up parts. A car running bad with an 02 code is usually due to more than just the o2 itself.