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Land Rover
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2013
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Range Rover HSE
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Repair and Diagnosis
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General Information
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DTC Index
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Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM) -- Range Rover/L405
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Diagnostic Trouble Code Index DTC: Audio Amplifier Module (AAM)
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Description And Operation
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DTC B1A01-12: Speaker #1 - Circuit short to battery
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Possible Causes
Possible Causes
NOTE:
Circuit reference - LEFT_FRONT_HIGH_POS/LEFT_FRONT_HIGH_NEG
Front left door high range (tweeter) speaker circuit short circuit to power
Audio amplifier module internal failure