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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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Body & Frame
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Towing Systems
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Diagnostic Trouble Code Index DTC: Deployable TOWBAR Control Module (DTCM) -- Discovery/L462
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Diagnostic Trouble Code Index DTC: Deployable Towbar Control Module (DTCM)
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Description And Operation
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DTC B1549-23: Electrically Deployable Tow Bar Button - Signal Stuck Low
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Possible Causes
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Possible Causes
Deployable towbar switch stuck active
Deployable towbar switch circuit short circuit to ground