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Home >> Chevrolet >> 2017 >> Traverse LS Base >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B2455: Cellular Phone Microphone Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Cellular Microphone Signal B2455 02 B2455 04 - -
Cellular Microphone Low Reference - B2455 04 1 -
1. OnStar Microphone Inoperative - Caller Cannot Be Heard
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