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 U0037-88: Vehicle Communication Bus B - Bus off
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Possible Causes
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Possible Causes
High speed CAN bus (body) circuit short circuit to ground, short circuit to power, open circuit, high resistance