SES code..
#1
TECH Fanatic
Thread Starter
iTrader: (15)
Join Date: Sep 2005
Location: Spurs City!!! SA, Tx
Posts: 1,360
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
A while back I did my longtubes and a buddy deleted the codes and all was good. Now maybe 6-7 months ago, I swapped intakes and put the ls6 on. No codes were on until the 2nd following day I drove to work in the rain. Well the next day it popped on and Az mentioned it showed the knock sensor code and o2 sensor (bank 1 sensor 2)
I finally swapped the new sensors and harness last week and again for 2 days no code but it brought up the same readings at Az.
Shouldn't the o2 sensor be deleted since a buddy deleted them from the header install? Would this trigger the ks code even if I just replaced them?
Any ideas?
I finally swapped the new sensors and harness last week and again for 2 days no code but it brought up the same readings at Az.
Shouldn't the o2 sensor be deleted since a buddy deleted them from the header install? Would this trigger the ks code even if I just replaced them?
Any ideas?
#2
TECH Junkie
iTrader: (5)
Join Date: Feb 2007
Location: Key West, Florida
Posts: 3,183
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
def check the tune....not sure why the rear sensors would trip a light if they were "deleted"
issue with the ks could be more than just the actual sensor. possibly wiring somewhere.
issue with the ks could be more than just the actual sensor. possibly wiring somewhere.
#4
TECH Fanatic
Thread Starter
iTrader: (15)
Join Date: Sep 2005
Location: Spurs City!!! SA, Tx
Posts: 1,360
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
well why would the ks code pop on the scanner??
I don't want to take it off again and double check the wire harness only.. I put sealant around the rubber boot to prevent water from sneaking in when I drive in the rain.
I don't want to take it off again and double check the wire harness only.. I put sealant around the rubber boot to prevent water from sneaking in when I drive in the rain.