Check If Control Modules Allow Diagnostics Communication

Checking That the Control Modules Allow Diagnostics Communication

- See the table in the Technical Data section describing how to determine whether a missing control module allows diagnostics communication. Refer to 'Test Readings, Control Module Connections' at Trionic T7 LEV. Description and Operation

Do all 'MISSING' systems allow diagnostics communication?

NO - Diagnostic Procedure For the Control Module's Current Supply

YES - Diagnostic Procedure For the Bus Wiring Harness