I got the above error since I changed a new chip (TTi Stage 2). The first few days (after changing this chip), fuel consumption is crazy (mileage drop from 530KM to 350km) with lot of Black smoke (idle/ cursing / even Gear-R). And CEL light on and display the above error So I downgrade to Stage 1+. black smoke disappear, but still have little smoke with gasoline smell. I use one device to check code.. The above error code is found after every cursing. Searching on internet, it is suggested to change the Temperture sensor (so I did it) but error code still appear. Any expert can help me?