I bought a Autometer Ultralite Wideband... Its reading stays between 14.6 and 14.9 all the time.. Does anybody know how to fix this or calibrate it? I tried their website to no avail.. Any help is appreciated
Link to manual http://www.autometer.com/download_instruction/1143A.pdf

 

Really need help by tomorrow

 

It worked fine for a week then started doing this today

 

When you get here il look at it

 

Ok but if its a sensor I'm fckd cause I dont have another one

 

Do u have a check engine light

 

Yea P0420.. I guess from being catless

 

If ure sensor is reading 14. All the time either the sensor is bad or 02 sensor for fueling.. Where is the first 02 sensor at is it still in exaust mani

 

Was working fine yesterday.. noticed today it stayed between 14.6 -14.9.. First sensor is in exhaust mani, second is in top of downpipe, wideband o2 is 3/4 way down the dp

I may have hit something in menu of gauge on accident but idk if it would case that

 

Disconnect battery for 20 mins just cuz and recheck.

 

Ok I cant get tuned if the sensors fckd cause a new one would take 3 days to get here

 

to check the sensor take it out of the exhaust spray a rag with some breakeen and put the tip in the rag it should go full lean, if it does not double and triple check all your wiring, if still nothing try another 02 sensor, my AEM did this and ended up being the sensor was shot



also im not sure on this but i know my AEM didnt need free air calibration but maybe the autometer does check the directions

 

Can I buy a sensor at like autozone?

 

Also i have it powered with wiper fuse.. where did u ground?

 

my aem just did this too just ended up being the sensor died

 

I hope the harness is just loose .. I'm getting tuned tomorrow.. Where did u ground yours?

 

Stock radio ground strap

 

Could a bad ground cause it to just read in between those numbers?

 

Fixed the harness near o2 sensor unhooked itself

 

You should put the O2 sensor as close to the engine as possible. Mine is the first sensor, followed by primary, than secondary. I get P0420 from "high-flow" cat, shouldn't matter to O2 sensor.

 

i was gonna say move your wideband sensor to before the cat and not after as you'll be getting scewed readings that way. and would make sense especially if your second O2 sensor is before the cat then that will through the P0420