English to Portuguese Tech/Engineering Engineering (general) carro

my SRS light popped up on my dash last week so i took the car into auto sparkys for scan & possible reset, there are no DTC's present but the SRS light could not be turned off, i've had this reset once before but this time the sparky reckons there is no communication between the car's system and his own, and most likely is ABS module faulty, my scan invoice/printout reads like this :
scan SRS system - no fault codes,
scan ABS - no codes,
scan instruments - 15 no serial data from audio,
13 no INS poll from BCM,
12 no serial data from SDM-C,
8 no serial data from ABS-C,
SRS light ON.