jdm89crxhf

ok so whats the goods about this and whats the bads

wonder squirrel

Nothing good.

B_Swapped93

why woyld you want to do this your car would need a REALLY good fuel map to be able to run without.(constant open loop)

jdm89crxhf

well i have a gsr swapped eg in obd1 p72 throwing code 41 bad o2 sensoe i have replaced the o2 sensor 3 times an dcek still stays on

HondaPartsHero

Year, make, model, trim?

https://honda-tech.com/forums/hybrid-engine-swaps-18/ls-swap-civic-code-41-a-3124881/

grumblemarc

iTrader: (4)

So fix it. Stop trying to bypass it. Possibly something else is causing it.

mattyfo0z

code 41 is o2 sensor heater.. how many wires are coming out of your o2 sensor? if your p72 is a virgin, it will be looking for 4 wires (if it's obd1.. which I'm assuming it is). some EGs come with a 1-wire, 2-wire, etc o2 sensor so if you have a 2-wire o2 sensor, all you're sending out is power and ground without the heater part.

either A) get a 4-wire o2 sensor and wire it up with the correct ECU pinouts (https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/p72-o2-sensor-wiring-diagram-1844789/) or B) get your ECU chipped to disable the heater.