I have the AEM a/f wideband gauge. Everything was fine until tonight when i noticed that it is not responding. When i turn on the engine the light display like normal but the readout is stuck at 14.7 and does not move. Can anyone shine a light on me as to what is wrong? THANKS!!!

 

Your gonna have to send it to AEM. I just got mine back. It's probably the sensor. They gave me a new one.

 

was yours having the same problem?

 

Yes, it did the same thing

 

how long did you had yours installed before it happened? did it take long to have it replaced?
thanks for the responses.

 

Someone sold me a bad one, I got it used. AEM came through and gave me a new one though.

 

thanks for your replies. appreciate it