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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Vehicle Access - Diagnostic Information And Procedures (2 Of 2) >> Diagnostic Information and Procedures >> DTC B19C8 or B19C9 >> Diagnostic Aids

Diagnostic Aids

A short to ground on any signal circuit 2675 or 2676 may cause the driver information center to display "Service Door Latch System". The message will no longer display when the cause of the fault on the appropriate signal circuit has been removed.