NISSAN · 2020-12-16
2021 ROGUE; INTELLIGENT KEY UNIT DTC B203D-14 DIAGNOSTIC PROCEDURE SERVICE INFORMATION DTC B203D-14 indicates a concern in the circuit between the inside key antenna and the intelligent key control unit. Currently, the ESM does not have a diagnosis or repair procedure for DTC B203D-14. When DTC B203D-14 is confirmed, perform the diagnosis and repair procedures, outlined in the ESM, for DTC B203C-14. ï‚· For DTC B203C-14 diagnosis and repair procedure, refer to the ESM section: BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > DOOR & LOCK >DTC/CIRCUIT DIAGNOSIS > B203C-14 INSIDE ANTENNA.