Emission and rev match system problem

[abstrack702]

bump. did you all get the issue resolved?

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[Centripetal]

bump. did you all get the issue resolved?

There's multiple DTC's posted in this thread. Perhaps, let us know which DTC you're interested in.

 

[Arod692]

I’m having the same issue. No cats and I have o2 disabled on Flash Pro. Resolution, ordering an o2 sensor extender for the Downpipe.

 

[SperryCTR]

Decided to take out the CTR tonight. Cruising on the highway for about a half hour. Got up to speed a couple times just to maneuver a bit but no real hard pulls. Found myself boxed, got annoyed by the guy going slow, dropped to 3rd at about 60mph. And she said oh no you don’t and threw the CEL with these same errors and limped on me. Pulled over to see what was wrong. Saw this thread. I’m driving again right now, I checked the engine bay nothing seemed or sounded weird. Gonna run through some of the diagnostics stuff tomorrow and see if I can figure out. I’ve literally put 400 miles on this thing lol smh

 

[SperryCTR]

Decided to take out the CTR tonight. Cruising on the highway for about a half hour. Got up to speed a couple times just to maneuver a bit but no real hard pulls. Found myself boxed, got annoyed by the guy going slow, dropped to 3rd at about 60mph. And she said oh no you don’t and threw the CEL with these same errors and limped on me. Pulled over to see what was wrong. Saw this thread. I’m driving again right now, I checked the engine bay nothing seemed or sounded weird. Gonna run through some of the diagnostics stuff tomorrow and see if I can figure out. I’ve literally put 400 miles on this thing lol smh

Update: went to take it to autozone to run the diagnostic scanner. Anddd the errors are gone and no CEL. What the hell happened here?

 

[rallyered225]

Update: went to take it to autozone to run the diagnostic scanner. Anddd the errors are gone and no CEL. What the hell happened here?

Mine would do this with the HKS intake even with the AFR. The codes would pop for a while and then randomly disappear but they always came back.

 

[tylerdelacruz]

anyone ever got this code?
P0507
Only thing I have installed is a prl hvi which I installed about 3 months ago. Everything was fine until a cel popped up today on my drive home.

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