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Land Rover
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2017
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Discovery SE
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) -- Discovery/L462
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Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM)
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Description And Operation
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DTC U0046-81: Vehicle Communication Bus C - Invalid Serial Data Received
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Action
DTC U0046-81: Vehicle Communication Bus C - Invalid Serial Data Received: Action
Using the Jaguar Land Rover approved diagnostic equipment, check the restraints control module for related DTCs and refer to the relevant DTC index