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Home >> Toyota >> 2017 >> Camry LE >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System (Diagnostic Codes (B1324-U0073 & Symptom Tests) (Except Hybrid) >> Navigation System >> DTC B1579: Voice Recognition Microphone Disconnected [08/2015 - ] >> Description

DTC B1579: Voice Recognition Microphone Disconnected [08/2015 - ]: Description

The navigation receiver assembly and roof console box assembly (telephone microphone assembly) are connected to each other using the microphone connection detection signal lines.

This DTC is stored when a microphone connection detection signal line is disconnected.

DTC Code DTC Detection Condition Trouble Area
B1579 Microphone signal is lost
  • Roof console box assembly (telephone microphone assembly)
  • DCM (telematics transceiver)*
  • Navigation receiver assembly
  • Harness or connector
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