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Home >> Land Rover >> 2020 >> Range Rover SVAutobiography Dynamic >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Audio Amplifier Module (AAM) (G2187165) >> DTC B13E4-01: Microphone 1 - General electrical failure >> Possible Causes
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Possible Causes

NOTE: Circuit reference - FRONT_LEFT_HEADLINING_MIC_POS/FRONT_LEFT_HEADLINING_MIC_NEG/FRONT_LEFT_HEADLINING_MIC_SCR
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