B6 A4 1.9tdi car wont start and wont read any fault codes

[Micky Bell]

I have a b6 a4 1.9tdi that’s been stalling while driving. Managed to get the car home but now car turns over but wont start at all, I replaced the battery but no joy, checked the Ecu box for water damage and is bone dry, tried 3 different scanners and car wont read any of them….could this be ecu problem??

[Stevey Y]

37 minutes ago, Micky Bell said:

I have a b6 a4 1.9tdi that’s been stalling while driving. Managed to get the car home but now car turns over but wont start at all, I replaced the battery but no joy, checked the Ecu box for water damage and is bone dry, tried 3 different scanners and car wont read any of them….could this be ecu problem??

Hi most probably is the ECU as there is no communication with the can gateway, try enquiring with ECU Testing they repair ECUs on most Audi models.

Steve.

[Micky Bell]

Will try that…thanks 👍🏽

[audia4b5kev]

have you got ignition switched on  when OBD11    pluged in