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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 B128E-1A: Speaker #17 - Circuit resistance below threshold
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Possible Causes
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Possible Causes
NOTE:
Circuit reference - FL_SEAT_BACK_POS/RL_MID_POS FL_SEAT_BACK_NEG/RL_MID_NEG
Front left seat backrest tweeter speaker/mid-range speakers circuit short circuit
Audio amplifier module internal failure