Quote:
Originally Posted by piper6909
Good information to keep in the memory bank. Thanks.
So, in that case maybe Speedyspaghetti should let it run a few minutes for it go into closed loop, and THEN let it idle for 2-1/2 minutes to do the SAI test?
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I am not sure what conditions have to be met before the ECU "decides" to test SAI readiness or operation.
I just know from research "how" the ECU tests SAI readiness or operation.
The more research I do on how OBDII is set up, how various sensors actually work, how the sensors are related to each other and OBDII as a complete system the more interesting it becomes.
I also find out I know less and less. LOL
Certain information on OBDII (probably more correct to say ECU operation) is difficult to find.
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