Matthew Black

firmware was 4.7.1

FIXED IT did a firmware update on ecu to 4.9.3 and now average wideband is same or close to wideband 1 and closed loop works fine THANKS

ok in the car now wideband average value is 0 wideband 1 is reading 16-17 afr when closed loop is on at -15% trim

hi i recently installed a lc1 wideband to my link g4 skyline gtr/gts ecu ecu it reading afr no worries engine it idleing at about 13.5afr but i set my closed loop function to (stoich mode (wide band)) and it keeps trimming fuel out untill it reaches 15% by then my afrs are 16+ and if i change the f trim limit to more it just keeps on leaning out till engine stops. so i dont think its working have i fogot to set up something? r33-rb2530-map-353kw-with-wideband.pcl

Thanks will do

Hi guys just brought a innovate Lc1 to connect to my link G4 plugin Nissan skyline gts/gtr ecu In the Lc1 manual is says to share the same ground as the ecu for best operation but there a many ground wires on the ecu not sure which one to connect to for best operation thanks?