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Home › Land Rover › 2017 › Discovery SE › Repair and Diagnosis › Transmission › Transmission Control Systems › Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) -- Discovery/L462 › Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) › Description And Operation › DTC U3006-85: Control Module Input Power "A" - Signal above allowable range › Possible Causes

Possible Causes

NOTE: This DTC may be induced by boost starting or battery charging.
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