Check Engine Light goes away before i have a chance to pull the code...
 

Car is a 99 civic running a chipped OBDI p72 with a conversion harness, problem is when my car's CEL comes on, i'll turn the car off and turn it back on and the CEL will be gone, before i even get a chance to jump the plug and pull the code. I don't think its the ECU cuz i've ran three different ECU's and same thing.

Re: Check Engine Light goes away before i have a chance to pull the code... (dubnine)
 

dont shut the car off.....its a soft code so it will go away untill it comes back again....if it was a hard code then it will store it...

most likly nothgin major, but try checking it while the car is running

Re: Check Engine Light goes away before i have a chance to pull the code... (RedZone)
 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RedZone &raquo;</TD></TR><TR><TD CLASS="quote">dont shut the car off.....its a soft code so it will go away untill it comes back again....if it was a hard code then it will store it...

most likly nothgin major, but try checking it while the car is running </TD></TR></TABLE>

How do i pull the code while the car is running?