SRS light on cannot read SRS ECU with Lexia or any other. Faults in BSI are;
1.Permanent fault comms on DATA wire af Airbag ECU
2.Permanent fault comms on DATA wire with switch module at steering wheel
3.Permanent fault comms fault on DATA wire with engine relay unit.
I do not have any wiring info except the basic on Autodata I have checked plugs and fuses tried to clear codes but return straight away. Can anyone suppy a diagram. My instint is a supply problem.Thanks Kevin