How to repair Volvo V40 airbag SRS control module using CG100 Prog III airbag reset tool?
Diagnostic scanner detect SRS fault code and airbag indicator flashes on dashboard
V40 Airbag control module location:
Remove airbag module and find type and IC
Open CG100 software
Select CG100-III->Airbag Reset->Volvo->P31406254->CPU XC2361A-72F
Follow CG100 wiring diagram to connect CG100, BDM4 adapter and airbag module
(Note: Close eletronic equipments before connection)
Read airbag data and save it.
Send the airbag data to CG100 engineer to repair. They will send the fixed airbag data back to you.
Open repaired airbag data and write back to SRS module.
Read DTC with obd2 scanner and there’s no more fault code stored.
Airbag indicator goes off.
Airbag reset is done.