Subaru Impreza Proximity Not Working

[saboorvayani]

HI Members i got a Subaru Impreza 2008 Model.proximity not working i have to but the remote Near to the Button then i can Start the Car/

i diagnose i found these Fault Code

B2203 Abnormal immobilizer power supply
B2204 Abnormal Steering Lock power supply
B2215 Abnormal ID Code Box.

what would be a Solution
Thanks

[achaccha]

In your case is only lost all keys?

[wd bau]

hi
change battery in your smart key and try , may be its dead.