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Diagnostic Trouble Code Index DTC: Telematics Control Module (TCU) -- Range Rover/L405
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Diagnostic Trouble Code Index DTC: Telematics Control Module (TCU)
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Description And Operation
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DTC B1A01-14: Speaker #1 - Circuit short to ground or open
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Possible Causes
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Possible Causes
Telematics speaker circuit short circuit to ground, open circuit, high resistance