Year of Manufacture *: 2002
This Smart car has a fault with the central locking.
When you press the lock button the doors do not lock and the hazard lights will flash until the battery is flat. The fule filer cap will cycle open and closed, also non stop.
The scan codes are
B1052 recieved radio remote control key code is outside detection range
B1111 unlocking operation failed due to short cut
B1112 central locking key button
I have checked the door locks, unplugging them in case they are faulty. I have also unpluged the fuel filler cap motor.
The central control ECU [BCM] is clicking away internally. I have checked the lives and grounds to the unit and they are ok. I have also checked the internal lock switch.
I am starting to suspect the N10 central control unit. I understand that they have to be recoded, but can a second hand unit be coded or does it have to be new.
Regards
Simon
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