E83 EWS 2F4A

[kautuvera]

Hi friends
DME Fault : 2F4A Interface EWS (Immobilizer) DME
What is the meaning of this error?
Not Start the engine
This is diagnostic not connect to EWS
Please help me:stupid:

[kautuvera]

nobody ? !

[bram380]

Use gt1 to synchrone ews to dme.
If still problem, read mcu from ews & post here.

[kautuvera]

Use gt1 to synchrone ews to dme.
If still problem, read mcu from ews & post here.

2 months ago I opened the unit to reduce the distance
http://www.digital-kaos.co.uk/forums/f174/ews4-4-change-odometer-268252/#post1538216
Now this file I got on the unit write but no difference is not

[bram380]

try these dump & post result

[kautuvera]

Hi friends
DME Fault : 2F4A Interface EWS (Immobilizer) DME
What is the meaning of this error?
Not Start the engine
This is diagnostic not connect to EWS
Please help me:stupid:

This is a new problem

[ohkarol]

if you cannot connect to ews yours ews module might be faulty (elmos chip inside is broken).

[kautuvera]

Which part?

[bram380]

This is a new problem

cars can crank but wont start?
If yes, key accepted by ews.
Key & ews okey.
try resynchrone ews to dme.

cars cannot crank with key?
if yes, key reject by ews.
Make new key or reset rolling code ews.

[kautuvera]

cannot crank with key
diagnostic not connect only to EWS

[bram380]

try with this dump

[kautuvera]

to you the test result

[12v]

anyone have flash for EWS 4.4?