1. Hi, I am from India and I have a toyota Etios Liva diesel car with me that has cloaked 167000km. I had starting issue a couple of weeks ago. My car is now at the service station. The technician at the service centre are still trying to figure out what exactly the issue is . It all happened two weeks ago when I was driving and suddenly car lost power and turn off and eventually came to rest , the check engine light turned on and after some time I cranked it and it started but after some time it turn off while driving again and it continued for the rest of journey to back home as there were no service centre in between to diagnose it and engine turned off nearly 15 to 20 times. The error codes that showed when I visited the service centre were P0087,P0236,P1603,P1604,P0685,P1229. Now they have replaced the fuel filter assembly as I have not changed it because the company says that Its a lifetime fuel filter 😕. But still issue persists and car is not starting at all now. Currently it's showing error code B2799. 

Could you please help me out with this as the people here are not able to help me.

Please do let me know if you need any more information regarding the vehicle.

The car is 7 years old but I have followed the company maintenance schedule religiously and got the vehicle service with my presence while servicing. It was running just fine and didn't show any issues till the incident happened. No pickup or power issues or acceleration issues. Mileage was also fine.