Bro thats obviously because its not your cats its your o2 sensor or it can be the intake manifold gaskets

 

go get it flashed

 

do you have any contact person that does this job?

 

Bro i will check i guess i have the guys number who does it but he can do on American specs not on Japanese that was like one year back ..

 

​​​​​​Check your pm i texted you

 

no I’m not even in the same country as you just google a bit read some reviews, worse comes to worse if you can’t find one there the message me I’ll try to help you out

 

Bro we all would love to get your knowledge about it maybe it will help someone out .

 

there’s no knowledge lol if all else fails over there I can source a replacement ECU and have it flashed including vin so that it would be plug and play but flashing alone costs 250 usd so it won’t be cheap

 

Hahah yes it wont be cheap for sure . In my opinion if its just the cats not the 02 sensore its best to flash the ecu codes

 

people here flash the first sets ofcats and sensors because the sensors wont work properly if they are no cats and i think theres a predesignated emissions category that includes the removal of cat and first sensors.

 

Hello, any update ?

 

I am having the same issues with an American Spec in Kuwait also in search of a Lexus Mech and a recommend Scan Tool besides TechStream I bought a Autel 519 but it will not even Clear all the Errors or codes and recommendations or info would be greatly apprappreciated

 

Hello All,

Anybody still facing an issue with the catalytic converters codes, I have found a device that helps remove the codes. It’s a 500AED device and i have it from the past 1 year and it works perfect. DM me and I’ll share you the details of the device.

 

I am interested sent you a message

 

Hello, I am unsure how to message you directly via your profile but I wanted to see where and how you used your device to flash your car and if it works on the American version.
Thanks in advance!