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Diagnostic Trouble Code Table

HINT: 

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to reference in the DTC chart.

WIRELESS DOOR LOCK CONTROL SYSTEM

DTC Code Detection Item Trouble Area Reference
B1242 Wireless Door Lock Tuner Circuit Malfunction Wire harness or connector
Door control receiver
Certification ECU (Smart key ECU assembly)
Refer to DTC B1242: Wireless Door Lock Tuner Circuit Malfunction