I just had the AEM TruBoost Guage and Air/Fuel Gauge installed this weekend. Everything seemed to be working just fine. Boost was reading correctly and the Air/Fuel was reading about 14.8/14.9. All of a sudden the Air/Fuel gauge stopped giving a reading. I tried to shut car completely off and start it back up. The gauge powers up and all but does not give a reading any more. I spoke with someone and they said that there has been some issues lately with the Wideband sensor. Is this true, has anyone else had any issues with the AEM Wideband sensor going bad?? Any Help would be great. Thanks.

 

run this test and see if you sensor is correct

also look at the wires throughout wideband. make sure the wire insulation isnt cut back anywhere. the signal wire could be grounding out. or the wire couldt be cut.

 

Thanks, I will try this in a little bit and see what happens. Thanks again.

 

Thanks Fast, I was able to find out that my sensor was bad out of the box brand new. My buddy had extra wideband sensor at shop and we swapped it and now everything is working just fine. Thanks again for your help.