w204 dont start please help

[kar407]

hi
i work on MB w 204, after an accident, the engine dont start.
i have star diagnosis.

the key is ok. the ignition lights come on. esl is ok. i can
lock/unlock using remote.

when i try to read fault in ecu gear box, there is no communication whith my star.

i change front Sam, gear ecu, check fuses and no way


pleeeeeeeeeeeeeeeeeeeeeeeeeease help

[sosmecano]

tchek the cablage

[bassam]

check the cabel of gear box if the star dont communitcate with the gear box the car is dont start sorry for my english

[kar407]

thinks for your help. the wires are ok. i will change the ecu of gear box and see. i will give you the result later.