MB E270 w210 EZS - ESL - Not starting

[bursuc]

Hi all DK members,

Car is WDB 210 , Problem is : Dosen't turn key in EZS.
I manage to make diag i just open the EZS and i found on relay in it and i turned ON to let me put the IGN and make diagnostic.

Here are all data :

EIS initialised YES
EIS transport protection unlocked YES
EIS personalized YES
EIS activated YES
KEY inserted in EIS YES
Key position H0 NO
OUTPUT CIRCUIT 15 R ON
OUTPUT CIRCUIT 15 ON
KEY position circuit 50 NO
OUTPUT circ. 50 (relay) OFF
Start message received from Transmitter Key : NO
KEY data re being ENTERED NO
Energy supply for Transmitter key Switched off (coil) NO
ESL Unlocked - NO
ESL Processor 1 unlocked - 0 -
ESL Processor 2 unlocked - 0 -
Electic steering lock initialised - 0 -
ESL transport protection - 0 -
ESL personalised - 0 -
ESL activated - 0 -
EIS test counter - 0 -
ESL test counter --------
EIS serial Number ---------
Key track last used 1
ESL steering lock Serial Number ----------
ESL Software status -,-
Hardware status --/--
EIS version - Standard
Key-id 308ccc3F

And i get fault code B1156-005 - CONTROL MODULE...

How to solve this ? it is the key bad? i tested it in front of a camera and it send's signals... or it is EIS or ESL ?

Thank you all

[bursuc]

Problem Solved :) thank you all , even if nowone has see it yet :) problem was the coil from key :) bad contact

[skye168]

So how did you do it ?

[daxxer]

Hi all DK members,

I manage to make diag i just open the EZS and i found on relay in it and i turned ON to let me put the IGN and make diagnostic.


no need to turn ingnition to ON position for diagnostic case...is only enough insert anyone key to wakeup the MCU's inside :listen:
EZS is as single unit, which can be read without ignition set to ON :listem: