Hello guys. Please help me to solve the problem with my GS450h 2008 70000km.
Sorry form my english, in trying t explain the problem.

Some time (in winter time) at morning, when i`m trying to switch on my gs450h, i press ON button, the i see READY sign and engine starts for 1-1,5 sec then immediately engine go`s off and no READY sign. After restart (switch ON again) i have normal start. Sometimes is see CHECK HYBRID SYSTEM after such situation. Diagnostics show P0617 error.

PS sometimes i have C1242 error and CHECK ABS sign/

Dear friends please advice me the way where to look to solve the problem. Thank you.

 

...not sure there's something you can do with it, unlike a Lexus garage.

See here.