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Home › Acura › 2021 › TLX Base › Repair and Diagnosis › Body & Frame › Door Locks › Keyless Access Control Unit - Diagnostics › DTC Troubleshooting › DTC B1664 › Overview

DTC B1664: Overview

If the body control module detects disconnection of rear shelf LF antenna line, the body control module determines an abnormality and stores the DTC.