KPro V4. O2 sensor timeout logic
Posted: Fri Sep 25, 2026 12:34 am
Hello Hondata,
I have recently encountered with P0134 O2 sensor circuit no activity detected after I upgraded with bigger injectors. I have NA K24A2 FBO swap eg with denso 234-9005. I suspect it’s fuel enrichment out of stock logic 40 seconds scope that’s causing it. I wonder if it’s possible for Hondata KPro manager to be able add the function for adjusting or extend the timing like the other standalone ecus. I am now at the point at the borderline of hit and missed the window, once DTC cleared O2 comes back alive. Can someone please help? Cheers.
I have recently encountered with P0134 O2 sensor circuit no activity detected after I upgraded with bigger injectors. I have NA K24A2 FBO swap eg with denso 234-9005. I suspect it’s fuel enrichment out of stock logic 40 seconds scope that’s causing it. I wonder if it’s possible for Hondata KPro manager to be able add the function for adjusting or extend the timing like the other standalone ecus. I am now at the point at the borderline of hit and missed the window, once DTC cleared O2 comes back alive. Can someone please help? Cheers.