so i have a check engine light on my car, z6 with p28. its code 13 wich is the pa sensor. i checked it all out in my honda service manual and it doesnt say ----! it says that the pa sensor is built into the ecu and to replace the ecu with a known good ecu. anyone ever run into this code? what do i do? the ecu is chipped for uber but i cut the jumper wire so that i can run the ecu until i get this chip burning ---- figured out. PLEASE HELP ME!!

 

ok so i read some ---- on h-t about the baro sensor and i found out that in uberdata you can turn off the PA sensor...would this cause my check engine light to go away? maybe xnecron you can answer this for me? when you disable the pa sensor what exactly does it do? does it just revert to a set value or what? right now my car bogs until around 4k and im getting way shitty gas mileage (like 15 mpg!)

 

the PA sensor gives the ecu a reference reading for your "Atmospheric Pressure". it does alter fuel compensation, but it shouldn't be major. do you have any other issues with your car? what sort of tune are you running? have you run it with a wideband?