[2Chevys]

Howdy, I've been getting this code frequently since I installed my bb tune. I have replaced both sensors before the tune, and light never cam back till after tune. I ohmed the sensors and they test good. I replaced the harness because of a broken connector and it came back. It doesnt come on constantly. I will go a few hundred mi before it comes back. It comes on while I'm in tow haul mode mainly. Just towed 5k camper 190mi and light came on when I got there. Cleared and 10 min into drive home it came back. I have emailed Justin but got no response. I know he's busy, so I'm not angry, but I am pretty displeased. Has anyone ever had this issue?

 

[HankScorpio]

Howdy, I've been getting this code frequently since I installed my bb tune. I have replaced both sensors before the tune, and light never cam back till after tune. I ohmed the sensors and they test good. I replaced the harness because of a broken connector and it came back. It doesnt come on constantly. I will go a few hundred mi before it comes back. It comes on while I'm in tow haul mode mainly. Just towed 5k camper 190mi and light came on when I got there. Cleared and 10 min into drive home it came back. I have emailed Justin but got no response. I know he's busy, so I'm not angry, but I am pretty displeased. Has anyone ever had this issue?

What king of gas are you putting in? Did you get it tuned for 93 octane?

 

[2Chevys]

I got the 89 tune as recommended by justin. Never put less in. I actually put a full tank of 91 in for my trip. Light came on after I dropped off my camper and drove down the street and not hammering it either.

 

[gmc00z]

Would datalog and get him to revise it if possible.

 

[2Chevys]

I had a tradition tune done. He just sent me a tuned ecu. I had to do a crank relearn as well. I would like him to comment on this to find out what my options are. I would like to get it retuned, or last resort, get a stock tune. I actually was getting 15-16 mpgs right after the tune. But it didnt take long and I was down to 11-12.

 

[2Chevys]

I just emailed bb again so hopefully I get a response.

 

[m6ar2cel6o]

pm them on here jenna gets back to you faster then there email. but she will probably say to email them. but let her know through PM so they can keep a eye on your email

 

[2Chevys]

Ok, thanks yall for the help. I think I'm gonna change my plugs in the meantime. I've only got about 10k on them, but they are autolite iradium. I've read some not so good reviews on them. I should have put a question mark at the end of my post title, since I'm not sure its the tune causing it, but a likely candidate. What is their username?