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Home >> Buick >> 1998 >> Regal LS >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Module >> Diagnostic Tests >> DTC B2805: RFA Programming/Diagnostic Mode Message Not Received >> Diagnostic Aids
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Diagnostic Aids

The following conditions may cause an intermittent: Intermittent open in circuit No. 917 (Black wire), poor connections at BCM or RCDLR, internal open in BCM, or internal open in RCDLR. BCM only checks for DTC B2805 when attempting to enable transmitter programming/diagnostic mode. See appropriate REMOTE KEYLESS ENTRY SYSTEMS article.