New aem wideband

[polish521]

Installed my aem wideband and the gauge won?t lite ....hooked it to the 1port on eoi and it?s a 2005 motor and ecm so I?m reading it won?t work through the obd2 which it does not , is something missing


It works through scanner with no lites on gauge. but I don?t know what it?s saying the boxes are reading 7.5. Is this how short from afr calibration I am ?

Gauge works with 12 volts Can I have both?

Truck made first lap around block under speed density a 70 vette pulled out in front of me with top down and when I got on the ole dirty 66-c10 he damn near broke his neck turning to see the monster behind him ready to eat. Lol What a fun ride.

[5FDP]

You still need to have 12v power to the gauge. Then wire it to the MPVI.

2005 is not can-bus so that feature does not work.

[polish521]

Perfect was thinking that but didn’t want to fry anything. So just as simple as 12v to gauge then daisy chain to interface, correct.

[8850]

Here's how I wired mine. Cigarette lighter port worked just fine.