R32jess

Any ideas? Still having the wideband issue forgot to mention the can lambda (and can gauge) is being powered off the factory 02 sensor power wire. Can gauge seems to be working fine though. thanks Jess.

Hi Adam, have replaced the map sensor with a 7bar, that is reading correctly now. Replaced the wideband sensor with an LSU 4.9 as last one was unknown, We are now getting heating error codes. (log attached) Thanks jess. s15 Lambda.llg

Having trouble finding a surface mount 4 bar map sensor anywhere, anyone have any leads? any findings in the tune file about the can wideband error? Thanks.

Verified 5v, ground and signal output (0.63v) at the sensor today, will try order a new sensor. Heres the tune file, Ignore the map. Thanks for your help. S15 Map V1.pclrS15 Map V1.pclr

Have an s15 G4+ with an odd onboard Map sensor issue. I have used the 4 bar calibration and it’s reading 57kpa (0.66v) at atmospheric pressure, I believe the onboard map sensor has failed? I am also having trouble with the link can lambda, I have configured the can side of it, it’s showing as detected and no faults but I cannot get a value out of it, (also has a link can gauge on a can splitter that’s working fine) any help would be appreciated thanks.