Hey guys can someone help me i have 2011 cl500 4,7 l biturbo facelift model

i have trouble sometimes when its cold car goes into second ingition but wont crank no start. Eventually with a key not with start stop button after few tries it will start and check engine light comes on and when it get to temperature drives and start perfectly. Not every day is doing only. sometimes
when i plug to obd its giving all sorts of codes short circuits to ground
P209400 The actuator "Exhaust camshaft" (cylinder bank 2) has a short circuit STORED to ground._







P209000 Actuator "Exhaust camshaft" (cylinder bank 1) has a short circuit to ground._





STORED

P059800 The coolant thermostat has a short circuit to ground._





STORED

P209200 The actuator "Intake camshaft" (cylinder bank 2) has a short circuit to STORED ground._







P208800 Actuator "Intake camshaft" (cylinder bank 1) has a short circuit to ground._





STORED

P005100 The output for the heater of oxygen sensor 1 (cylinder bank 2) has a short circuit to ground._.





STORED

P003100 The output for the heater of oxygen sensor 1 (cylinder bank 1) has a short circuit to ground..





STORED

P024511 The output for the low-pressure turbocharger has a short circuit to ground. There is a short circuit to ground.





STORED

P045800 The purge valve of the evaporative emission control system has a short circuit to ground._





STORED

P25051C The power supply at the input of the control unit

"combustion engine" has an electrical fault. The voltage value is outside the permissible range.

i changed both bateries main and aux.
i changed all 4 camshaft positions sensors
clean the wiring and ecu on the pin was little oil
becouse of migration of oil from the camshaft sensors.