View Single Post
Old 02-19-2015, 02:24 PM   #153 (permalink)
crystalline
Base Member
 
Join Date: Apr 2011
Location: MA
Posts: 143
Drives: 09 Nismo 370z
Rep Power: 13
crystalline is on a distinguished road
Default

Quote:
Originally Posted by mag_black View Post
FI non res, MD art pipes and uprev tuned. I turned my Catalyst sensors on at the tuner. Sometimes I get "cat inefficiency" when I drive hard because I'm catless, but I reset, drive around and wait for all my monitors to be in ready state.

Invest in an OBDII scanner. I use PLX kiwi wifi 2 and DashCommand.

edit: I hardly get "cat inefficiency", but it does show up from time to time. It's not a stored code.
Figured I should respond to this too, with FI LTE/CBE and uprev I never got a cat inefficiency code. I used MD art pipes for a while as well and never saw this code. But even if a code pops up like this you can just drive till it goes away or reset and drive till all monitors state ready just like mag_black says. It should have no effect on passing the test in the end. Please delete this worthless thread.
crystalline is offline   Reply With Quote