Offspring EK

Hello all,

So my dx threw the MIL light a couple days ago and im able to scan codes at home and P0135 was the culprit. Fast forward to today, i replaced the 02 with a Denso replacement ONLY because i wasnt having the speedo issue/etc that came with the popular blown fuse. I pull the 7.5 Backup fuse to reset the code and the code returned 5 seconds after start up. Should I let the car go through some warmup cycles or does my problem run deeper?

Former User

Is fuse 15 blown?

Offspring EK

Going by looks alone at the moment, i would say no. Do not have a test light currently.

Former User

A test light costs about $2.

Offspring EK

yea ill be grabbing one in the morning. could have sworn i had one but i cant find it anywhere.

Offspring EK

welp its busted. gotta do the TSB. Although I went out and bought another couple 7.5A fuses and they are too big. Annoying. I grabbed ATO size fuses and I'm assuming the 7.5A Fuse 15 is a "mini fuse"?

Offspring EK

Can anyone confirm that the fuses are the mini size?

V.MoMO

iTrader: (1)

im pretty sure they are but if not why not got to the parts store, pull one or take the blown one and just compare them inside the store.

you said u got the wrong ones, if ur returning them then might as well do it all in one trip

Offspring EK

Update:

-Replaced fuse
-Reset ecu (pulled 7.5A backup)
-MIL appeared again on startup
-checked fuse to see if it had shorted again, and it was still good.

Former User

Measure the resistance across the O2 sensor terminals for the heater element.

Offspring EK

Problem has been fixed. New sensor and a reset got rid of the CEL. Thank you for the assist H-T.