Home › Land Rover › 2013 › Range Rover Evoque Pure › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Integrated Suspension Control Module (ISCM) -- Range Rover EVOQUE/L538 › Diagnostic Trouble Code Index DTC: Integrated Suspension Control Module (ISCM) › Description And Operation › DTC U3006-2F: Control Module Input Power A - Signal erratic › Possible Causes