MB EIS w203

**mlwila** · 22nd February, 2018, 02:57 PM

Hi Dear all

I have Mercedes c200 with eis w203 the car is working, but the problem is with eis doesn't start the car when I am try to turn the mb key to start the car nothing is happen the key is working fine I test it with vvdi mb and it turns the first acc and on position but when I turn to start position to start the car nothing is happen.

could you please tell me how can fix this kind of problem

Thanks

**bladymir** · 22nd February, 2018, 03:22 PM

Hello mate.
If the key turns but the car does not start-EZS with Key + ESL works fine.
What error codes does the diagnosis machine give you?
It can be a thousand reasons not to start.
In the front SAM there are three fuses that power MOTOR ECU and ABS.
It is very important that you do a global check of all systems.
Remote control works?

**mercis** · 22nd February, 2018, 03:23 PM

first check fuse for start relay sam front

**mlwila** · 22nd February, 2018, 03:28 PM

Yes the steering lock is working and the dash lights is on only the remote doesn't work because of the key is old one and the starter is working when i am trying from engine side with the starter the car is startup.

**bladymir** · 22nd February, 2018, 03:54 PM

Fault codes???????

**pepi** · 22nd February, 2018, 05:11 PM

With MB Star go to the CDI and actual values , check drive authorization .

**Shakeelbhugeloo** · 23rd February, 2018, 01:04 PM

I have same problem with mercedes S320 but sometimes its good and somtimes wont start

**bladymir** · 23rd February, 2018, 02:03 PM

Guys, I think that without Star Diagnosis it is very complicated to know why the Mercedes does not start.
As Pepi says, first you have to look at authorization-EZS-ESL-CDI.
W220-EZS, CDI, selector lever.
If there is permission to start all modules-you have to look at injectors, sensors, etc ........
If there is no authorization then there are problems.