99 accord 2.3 troubleshoot help.
 

99 accord 2.3 possible wiring problems? HELP!

hello all that take time to read this! I’m having a very odd problem right now.

so this accord at one point had the o2 sensor and the sensor wires essentially ripped out while…. driving? I’m going off of the last owners words tbh. So when I took a look it did look like that’s what happened so I replaced the o2 sensor with a denso one and I also i bought a pigtail and soldered it in (I’ll admit this is the SECOND time I’ve tried this) first time it turned on and idled fine BUT all of a sudden the d4 light was flashing and I got multiple codes,(p1298, p0135, p0753, p1768). The p1298 is a ELD voltage high code so I assume it’s a wiring issue right?? Since it all happens right when I plug in the o2 sensor. Either way I did the unthinkable for some and I just capped off the o2 sensor wiring and tucked it and I’ve been driving it for like 7-8 months like that. Last time this happened it essentially went into limp mode and it engaged into r/d pretty hard. Verrry slow acceleration, again it started driving fine the first time after the o2 wiring was disconnected again.

thank you to anyone that throws some input my way…this has been stressing me.