cel on help

[edgarda91]

hey guys my cel is on. its code 43 on a 91 da ls ive already changed oxy.sensor but still there ive reset the ecu and just come back. any ideas?:thinking:

[SLow_POke]

do u have any other symptoms? liek rough start hesitation ?

[Bacon]

disconnect your battery for about 10 minutes and then let us know if it comes back.

[SLow_POke]

he did say t cane back after resetting ECU.

My thing is If he connected the o2 correct, or if the o2 is the splice instead of plug. or if he is having fuel issue if everything on the o2 sensor is correct.

[Bacon]

Switched wires or something.

[Barefoot]

problem solved

http://img.photobucket.com/albums/v210/partsforsale/other/78514362.gif
http://img.photobucket.com/albums/v210/partsforsale/other/78514364.gif

[SLow_POke]

not everyone can read the charts. but nice find.

Do u have all data?

[Barefoot]

U never know. He can learn to read it pay somebody who can and is trained to do it for him. (Hint hint cough cough) Yes I use alldatapro and shopkey5.

[SLow_POke]

U never know. He can learn to read it pay somebody who can and is trained to do it for him. (Hint hint cough cough) Yes I use alldatapro and shopkey5.

nice expensive resources coddles to u my friend well worth the money :goodjob::goodjob:. last i used all data and shopkey was in 04.

OP is u have issues 'd suggest PM BareFoot. u will need a lil more diagnostics then your average problem solving