bos candra, I am very happy if you send LPE to surabaya

Thanks.. now, i have manual LPE 200.

the datasheets from curtis are just general generic information about thier controllers, they are not manufacturer specific to BT's specs. You will need BT's manuals to get model specific information about that model truck as it pertains to the curtis system installed in that truck.

I have downloaded datasheet from website curtis, the manual about curtis 1243. but not explain about 1243c (can bus). it is same 1243 and 1243 c?

You ca download a data sheet and manual from the Curtis US website.