I will pull the ecu and inspect the pins etc...

 

I pulled the ecu, inspected the pins and there are no bent pins at all.....

 

Any pins pushed out the back? Like loose.
Did you check the battery connections (they should not be loose enough to twist by hand) and the fuse near the battery ground?
Gremlins; Did you feed them after midnight?

 

thanks don found the problem with your input.... now I can go back and fix the real problem with o2 sensor.... stick around you might fix the next issue!!!

 

What was it?

 

OK, found my problem that I was getting communication error codes when trying to read OBD codes. I did NOT have the tranmission plug all the way locked in. Once I corrected that I could read the codes but got "BRAKE" light is left on. Will deal with that later. But thank you all for your ideas. Someone posted to check for bent pins that's what lead me to the unlocked connector..... my bad

 

You are welcome.

 

What does that mean?

 

parking brake lever was left ON

 

A code reader reported that? What is to be dealt with? I don't understand anything about the comment.

Very poor practice to use code reader definitions instead of OBD code numbers. Every code reader has a different translation from English to Korean to Mandarin back to English.