Hondata

Ok I'll test ur theory and update

Red wire To the factory o2 sensor power wire
Black wire to battery ground
White analog from wideband to hondata duagther board an1 wire (inside the ecu)

The wide band stays on when the car is started just the kpro doesn't read the signal anymore of the wideband

The wideband is getting 12v ignition , and I ran a ground straight to the battery ground terminal to see if that helped. But same issue , wideband works properly on kpro with engine off key foward , but when the engine is started the kpro shows its not getting analog signal

Hello , on the wideband I have red to 12v fused, black to ground , and the white analog output from the wideband is connected to analog input (an1) and the settings are adjusted to use this analog , the kpro will show it working properly with key on engine off , but as soon as the engine is started ...

Hello , I have been battling a issue. I have connected my apsx wideband to my kpro v4 everything works correctly all settings in kpro are good and analog input to the kpro reads perfect , but as soon as I crank the engine on ,the analog input for kpro stops reading .. It will somethimes flicker back ...