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 B1D9F-11: Engine Speed Input - Circuit short to ground
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Possible Causes
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Possible Causes
NOTE:
Circuit reference - RPM IN
Crank signal input circuit short circuit to ground
Audio amplifier module internal failure