LEMON Manuals
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Land Rover
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2017
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Range Rover SVAutobiography
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Repair and Diagnosis
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General Information
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DTC Index
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Diagnostic Trouble Code Index DTC: Deployable TOWBAR Control Module (DTCM) -- Range Rover/L405
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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 C1004-77: Right Power Running Board Deploy - Commanded position not reachable
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Possible Causes
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Possible Causes
Deployable sidestep motor circuit connectors not secured
Mechanical fault with the link
Motor shaft slipping