LEMON Manuals
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Range Rover SVAutobiography
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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 B1A04-12: Speaker #4 - Circuit short to battery
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Possible Causes
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Possible Causes
NOTE:
Circuit reference - RIGHT_FRONT_LOW_POS/RIGHT_FRONT_LOW_NEG
Front right door bass speaker circuit short circuit to power
Audio amplifier module internal failure